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Doubles in session


Current system
20287+4737
GRF 17
HD 195338


Nearby doubles
17' : 20274+4727
A 732

25' : 20266+4724
HDS2924

30' : 20261+4725
TDT2268

39' : 20281+4815
ES 803

42' : 20273+4815
TDT2286

43' : 20246+4732
STJ 107

47' : 20281+4822
TDT2302

50' : 20334+4752
J 4

51' : 20243+4800
TDT2240

53' : 20239+4718
TDT2236

53' : 20280+4829
HU 587

53' : 20336+4719
ES 665

60' : 20335+4703
A 738AB

60' : 20335+4702
BKO 155

60' : 20322+4648
A 736AB

61' : 20341+4804
YSC 116

62' : 20227+4748
OPI9005

63' : 20233+4807
A 727

64' : 20269+4636
KPP4199

65' : 20239+4655
PLT 9

65' : 20304+4634
ES 663

66' : 20325+4644
GII 101

67' : 20223+4748
HJ 1510AB

68' : 20328+4646
POP 156

72' : 20244+4641
TDT2242

72' : 20225+4704
HEI 878



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20287+4737 GRF 17 (HD 195338)

 
 
20h 28m 44.47s +47° 36' 40.4" P.A. 102.00 sep 160.1 mag 7.62,8.45 Sp G7II+A0
 
 
Coord 2000 20287+4737 Discov num GRF  17 Comp Coord arcsec 2000 20 28 44.47 +47 36 40.4
Date first 1901 Date last 2015 Obs 10
Pa first 102 Pa last 102.4 P.A. Now (θ) 102.4°
Sep first 160.2 Sep last 160.136 Sep. Now (ρ) 160.136"
Mag pri 7.62 Mag sec 8.45 delta mag (ΔM) 0.83 Spectral class G7II+A0 (yellow/white)
Pri motion ra +001 Sec motion ra -002
Pri motion dec -005 Sec motion dec -009
Notes
rPM=0.542
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 195338 Constellation Cygnus SAO 49677 Tycho2 3577-01368-1
Gaia DR2 2083587423848624896 HD 195338
 
 
WDS 20287+4737 GRF 17 (HD 195338) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Grf1975a orb - Griffin, R.F. 1975Obs....95...75G
Grf1975a Observatory 95, 98, 1975
Grf1975b orb - Radford, G.A. & Griffin, R.F. 1975Obs....95..143R
Grf1975b Observatory 95, 143, 1975
Grf1977a orb - Griffin, R.F. 1977Obs....97...15G
Grf1977a Observatory 97, 15, 1977
Grf1977b orb - Radford, G.A. & Griffin, R.F. 1977Obs....97..173R
Grf1977b Observatory 97, 173, 1977
Grf1977c orb - Griffin, R.F. & Radford, G.A. 1977Obs....97..196G
Grf1977c Observatory 97, 196, 1977
Grf1977d orb - Griffin, R.F. & Gunn, J.E. 1977AJ.....82..176G
Grf1977d AJ 82, 176, 1977
Grf1978a orb - Griffin, R.F. 1978Obs....98...14G
Grf1978a Observatory 98, 14, 1978
Grf1978b not - Griffin, R.F. & Gunn 1978AJ.....83.1114G
Grf1978b AJ 83, 1114, 1978
Grf1978c orb - Griffin, R.F. 1978Obs....98...47G
Grf1978c Observatory 98, 47, 1978
Grf1979 not - Griffin, R.F. 1979Obs....99...36G
Grf1979 Observatory 99, 36, 1979
Grf1979b orb - Griffin, R.F. 1979JRASC..73..266G
Grf1979b JRASC, 73, 266, 1979
Grf1979c orb - Griffin, R.F. 1979Obs....99...87G
Grf1979c Observatory 99, 87, 1979
Grf1980a orb - Griffin, R.F. 1980Obs...100...30G
Grf1980a Observatory 100, 30, 1980
Grf1980b orb - Griffin, R.F. 1980Obs...100..161G
Grf1980b Observatory 100, 161, 1980
Grf1980c orb - Griffin, R.F. 1980Obs...100..193G
Grf1980c Observatory 100, 193, 1980
Grf1980d orb - Griffin, R. & Griffin, R. 1980MNRAS.193..957G
Grf1980d MNRAS 193, 957, 1980
Grf1981a not - Griffin, R.F. 1981JApA....2..115G
Grf1981a J Astrophys Astron 2, 115, 1981
Grf1981b not - Griffin, R.F. & Herbig, G.H. 1981MNRAS.196...33G
Grf1981b MNRAS 196, 33, 1981
Grf1981c not - Griffin, R.F. 1981Obs...101...79G
Grf1981c Observatory 101, 79, 1981
Grf1981d not - Griffin, R.F. & Gunn 1981AJ.....86..588G
Grf1981d AJ 86, 588, 1981
Grf1981e not - Griffin, R.F. 1981Obs...101..175G
Grf1981e Observatory 101, 175, 1981
Grf1982a orb - Griffin, R.F. 1982Obs...102....1G
Grf1982a Observatory 102, 1, 1982
Grf1982b orb - Griffin, R.F. 1982Obs...102...27G
Grf1982b Observatory 102, 27, 1982
Grf1982c orb - Griffin, R.F. 1982Obs...102...82G
Grf1982c Observatory 102, 82, 1982
Grf1982d orb - Griffin, R.F. 1982MNRAS.200.1161G
Grf1982d MNRAS 200, 1161, 1982
Grf1982e orb - Griffin, R.F. 1983JApA....2..101G
Grf1982e J Astrophys Astron 1, 101, 1982
Grf1983 not - Griffin, R.F. 1983Obs...103...17G
Grf1983 Observatory 103, 17, 1983
Grf1984a not - Griffin, R.F. 1984JApA....5..181G
Grf1984a J Astrophys Astron 5, 181, 1984
Grf1984b not - Griffin, R.F. 1984Obs...104..148G
Grf1984b Observatory 104, 148, 1984
Grf1984c not - Griffin, R.F. 1984Obs...104..224G
Grf1984c Observatory 104, 224, 1984
Grf1984d not - Griffin, R.F. 1984Obs...104..267G
Grf1984d Observatory 104, 267, 1984
Grf1985a not - Griffin, R.F. 1985JApA....6...71G
Grf1985a J Astrophys Astron 6, 71, 1985
Grf1985b not - Griffin, R.F., Griffin, R.E.M., Gunn, J.E., & Zimmerman, B.A. 1985AJ.....90..609G
Grf1985b AJ 90, 609, 1985
Grf1986a not - Griffin, R.F. 1986JRASC..80...91G
Grf1986a JRASC 80, 91, 1986
Grf1986b not - Griffin, R.F. 1986Obs...106...16G
Grf1986b Observatory 106, 16, 1986
Grf1986c not - Griffin, R.F. 1986Obs...106...35G
Grf1986c Observatory 106, 35, 1986
Grf1986d not - Griffin, R.F. 1986MNRAS.219...95G
Grf1986d MNRAS 219, 95, 1986
Grf1987 orb - Griffin, R.F. & Heintz, W.D. 1987JRASC..81....3G
Grf1987 JRASC 81, 3, 1987
Grf1987b not - Griffin, R.F. 1987Obs...107..248G
Grf1987b Observatory 107, 248, 1987
Grf1987c not - Griffin, R.F. 1987Obs...107..194G
Grf1987c Observatory 107, 194, 1987
Grf1988 not - Griffin, R.F., Griffin, R.E.M., Gunn, J.E., & Zimmerman, B.A. 1988AJ.....96..172G
Grf1988 AJ 96, 172, 1988
Grf1988b not - Reimers, D., Griffin, R.F., & Brown, A. 1988A&A...193..180R
Grf1988b A&A 193, 180, 1988
Grf1991 not - Griffin, R.F. 1991Obs...111..108G
Grf1991 Observatory 111, 108, 1991
Grf1992 not - Griffin, R.F. 1992Obs...112..219G
Grf1992 Observatory 112, 219, 1992
Grf1992b not - Griffin, R.F. & Keenan, P.C. 1992Obs...112..168G
Grf1992b Observatory 112, 168, 1992
Grf1993 not - Griffin, R.F. & Duquennoy, A. 1993Obs...113..128G
Grf1993 Observatory 113, 128, 1993
Grf1994a Z - Griffin, R.F. 1994MNRAS.267...69G
Grf1994a MNRAS 267, 69, 1994
Grf1994b Z - Griffin, R.F., Griffin, R.E.M., Snyder, L.F., Schroder, K.-P., Pray, D., 1994IAPPP..57...31G
Grf1994b Ohshima, O., Tokoro, T., Clark, W.E., Williams, D.B., Houchen, M.B., Arai, K.,
Grf1994b Krisciunas, K. & Watson, J.
Grf1994b I.A.P.P.P. Communications No. 57, 31, 1994
Grf1998 not - Griffin, R.F. 1998Obs...118..299G
Grf1998 Observatory 118, 299, 1998
Grf1999 not - Griffin, R.F. & Eitter, J.J. 1999Obs...119..320G
Grf1999 Observatory 119, 320, 1999
Grf1999b not - Griffin, R.F. 1999JRASC..93..208G
Grf1999b JRASC 93, 208, 1999
Grf1999c orb - Griffin, R.F. 1999Obs...119..272G
Grf1999c Observatory 119, 272, 1999
Grf1999d orb - Griffin, R.F. 1999Obs...119...81G
Grf1999d Observatory 119, 81, 1999
Grf2000 not - Griffin, R.F. & Eitter, J.J. 2000Obs...120..260G
Grf2000 Observatory 120, 260, 2000
Grf2000b orb - Griffin, R.F. 2000Obs...120..320G
Grf2000b Observatory 120, 320, 2000
Grf2002a not - Griffin, R.F. 2002Obs...122...14G
Grf2002a Observatory 122, 14, 2002
Grf2002b not - Griffin, R.F., Carquillat, J.M., & Ginestet, N. 2002Obs...122...90G
Grf2002b Observatory 122, 90, 2002
Grf2002c orb - Griffin, R.F. 2002Obs...122..275G
Grf2002c Observatory 122, 275, 2002
Grf2002d not - Griffin, R.F. 2002Obs...122..329G
Grf2002d Observatory 122, 329, 2002
Grf2003 orb - Griffin, R.F. & Suchkov, A.A. 2003ApJS..147..103G
Grf2003 ApJS, 147, 103, 2003
Grf2004 orb - Griffin, R.F. 2004Obs...124..371G
Grf2004 Observatory 124, 371, 2004
Grf2006 orb - Griffin, R.F. 2006Obs...126..186G
Grf2006 Observatory 126, 186, 2006
Grf2007 orb - Griffin, R.F. 2007Obs...127..113G
Grf2007 Observatory 127, 113, 2007
Grf2008 orb - Griffin, R.F. 2008Obs...128..362G
Grf2008 Observatory 128, 362, 2008
Grf2009a not - Griffin, R.F. 2009Obs...129....6G
Grf2009a Observatory 129, 6, 2009
Grf2009b not - Griffin, R.F. 2009Obs...129..147G
Grf2009b Observatory 129, 147, 2009
Grf2009c not - Griffin, R.F. 2009Obs...129..317G
Grf2009c Observatory 129, 317, 2009
Grf2010a not - Griffin, R.F. 2010Obs...130...17G
Grf2010a Observatory 130, 17, 2010
Grf2010b not - Griffin, R.F. 2010Obs...130...60G
Grf2010b Observatory 130, 60, 2010
Grf2010c not - Griffin, R.F. 2010Obs...130..232G
Grf2010c Observatory 130, 232, 2010
Grf2010d not - Griffin, R.F. 2010Obs...130..299G
Grf2010d Observatory 130, 299, 2010
Grf2011 not - Griffin, R.F. 2011Obs...131...70G
Grf2011 Observatory 131, 70, 2011
Grf2011b not - Griffin, R.F. 2011Obs...131..225G
Grf2011b Observatory 131, 225, 2011
Grf2011c E - Griffin, R.F. 2011Obs...131..294G
Grf2011c +not Observatory 131, 294, 2011
Grf2012 not - Griffin, R.F. 2012Obs...132..156G
Grf2012 Observatory 132, 156, 2012
Grf2012b not - Griffin, R.F. 2012JApA...33...29G
Grf2012b J Astrophys Astron 33, 29, 2012
Grf2012c not - Griffin, R.F. & Stroe, A. 2012JApA...33..245G
Grf2012c J Astrophys Astron 33, 245, 2012
Grf2012d not - Griffin, R.F. 2012Obs...132..309G
Grf2012d Observatory 132, 309, 2012
Grf2013a not - Griffin, R.F. 2013Obs...133....1G
Grf2013a Observatory 133, 1, 2013
Grf2013b X - Griffin, R.F. .
Grf2013b private communication
Grf2013c not - Griffin, R.F. 2013Obs...133..144G
Grf2013c Observatory 133, 144, 2013
Grf2013d orb - Griffin, R.F. & Mason, B.D. 2013IAUDS.181....1H
Grf2013d Inf. Circ. 181, 1, 2013
Grf2013e not - Griffin, R.F. 2013Obs...133..269G
Grf2013e Observatory 133, 269, 2013
Grf2013f C - Griffin, R.F. 2013Obs...133..322G
Grf2013f +not Observatory 133, 322, 2013
Grf2013g not - Griffin, R.F. 2013Obs...133...65G
Grf2013g Observatory 133, 65, 2013
Grf2014a not - Griffin, R.F. 2014Obs...134...14G
Grf2014a Observatory 134, 14, 2014
Grf2014b not - Griffin, R.F. 2014Obs...134..109G
Grf2014b Observatory 134, 109, 2014
Grf2014c not - Griffin, R.F. 2014Obs...134..245G
Grf2014c Observatory 134, 245, 2014
Grf2014d not - Griffin, R.F. 2014Obs...134..316G
Grf2014d Observatory 134, 316, 2014
Grf2015a Xs - Griffin, R.F. 2015Obs...135...15G
Grf2015a Observatory 135, 15, 2015
Grf2015b not - Griffin, R.F. 2015Obs...135..122G
Grf2015b Observatory 135, 122, 2015
Grf2015c X - Griffin, R.F. 2015Obs...135..193G
Grf2015c +not Observatory 135, 193, 2015
Grf2016a not - Griffin, R.F. 2016Obs...136..125G
Grf2016a Observatory 136, 125, 2016
Grf2016b not - Griffin, R.F. 2016Obs...136..179G
Grf2016b Observatory 136, 179, 2016
Grf2016c not - Griffin, R.F. 2016Obs...136..209G
Grf2016c Observatory 136, 209, 2016
Grf2017a not - Griffin, R.F. 2017Obs...137....8G
Grf2017a Observatory 137, 8, 2017
Grf2017b - - Griffin, R.F. 2017Obs...137...62G
Grf2017b Observatory 137, 62, 2017
Grf2017c - - Griffin, R.F. 2017Obs...137..115G
Grf2017c Observatory 137, 115, 2017
Grf2017d - - Griffin, R.F. 2017Obs...137..170G
Grf2017d Observatory 137, 170, 2017
Grf2017e - - Griffin, R.F. 2017Obs...137..273G
Grf2017e Observatory 137, 273, 2017
Grf2017f - - Griffin, R.F. 2017Obs...137..228G
Grf2017f Observatory 137, 228, 2017
Grf2018a not - Griffin, R.F. 2018Obs...138...10G
Grf2018a Observatory 138, 10, 2018
Grf2018b - - Griffin, R.F. 2017Obs...138...59G
Grf2018b Observatory 138, 59, 2018
Grf2018c - - Griffin, R.F. 2017Obs...138..116G
Grf2018c Observatory 138, 116, 2018
Grf2018d - - Griffin, R.F. 2018Obs...138..162G
Grf2018d Observatory 138, 162, 2018
Grf2018e - - Griffin, R.F. 2018Obs...138..192G
Grf2018e Observatory 138, 192, 2018
Grf2018f - - Griffin, R.F. 2018Obs...138..299G
Grf2018f Observatory 138, 299, 2018
Grf2019a - - Griffin, R.F. 2019Obs...139....1G
Grf2019a Observatory 139, 1, 2019
Grf2019b - - Griffin, R.F. 2019Obs...139..111G
Grf2019b Observatory 139, 111, 2019 .
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20287+4737 GRF 17 2000 1 103 160.0 7.50 8.40 G7II+A0 202844.47+473640.4
20287+4737 GRF 17 2010 4 102 160.1 7.62 8.45 G7II+A0 202844.47+473640.4
20287+4737 GRF 17 2015 7 102 160.1 7.62 8.45 G7II+A0 202844.47+473640.4

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 20287+4737 GRF 17 (HD 195338) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20287+4737 GRF 17 (HD 195338) : MEASURES
 
 
No records found.

 
 
WDS 20287+4737 (HD 195338) : VIRTUAL EYEPIECE
 
 

20287+4737 GRF 17A mag 7.62 Sp G7II 20287+4737 GRF 17B sep 110.9 P.A. 108.10 mag 8.45 Sp A0 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20287+4737 (HD 195338) : ALADIN DSS IMAGE @ 20h 28m 44.47s +47° 36' 40.4"
 
 
 
 
WDS 20287+4737 GRF 17 (HD 195338) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20287+4737 GRF 17 distance=0' 20274+4727 A 732 distance=17' 20266+4724 HDS2924 distance=25' 20261+4725 TDT2268 distance=30' 20281+4815 ES 803 distance=39' 20273+4815 TDT2286 distance=42' 20246+4732 STJ 107 distance=43' 20281+4822 TDT2302 distance=47' 20334+4752 J 4 distance=50' 20243+4800 TDT2240 distance=51' 20239+4718 TDT2236 distance=53' 20280+4829 HU 587 distance=53' 20336+4719 ES 665 distance=53' 20335+4703 HJ 1541BC distance=60' 20335+4703 A 738AB distance=60' 20335+4703 HJ 1541AC distance=60' 20335+4703 SS 9AD distance=60' 20335+4703 SS 9AE distance=60' 20335+4703 SS 9AF distance=60' 20335+4703 SS 9AG distance=60' 20335+4703 SS 9AH distance=60' 20335+4702 BKO 155 distance=60' 20322+4648 A 736AB distance=60' 20322+4648 DAM 636AC distance=60' 20341+4804 YSC 116 distance=61' 20227+4748 OPI9005 distance=62' 20233+4807 A 727 distance=63' 20269+4636 KPP4199 distance=64' 20239+4655 PLT 9 distance=65' 20304+4634 ES 663 distance=65' 20223+4748 HJ 1511EF distance=66' 20325+4644 GII 101 distance=66' 20223+4748 HJ 1510AB distance=67' 20223+4748 ES 29AC distance=67' 20223+4748 ES 29AD distance=67' 20223+4748 ES 29AE distance=67' 20328+4646 POP 156 distance=68' 20244+4641 TDT2242 distance=72' 20225+4704 HEI 878 distance=72' 20326+4635 ES 664 distance=74' 20329+4636 KRV 41 distance=75' 20361+4745 HJ 1549 distance=75' 20339+4642 HDS2940Aa,Ab distance=77' 20339+4642 BU 1489AB distance=77' 20246+4842 ES 2694 distance=78' 20349+4651 STTA208AB distance=78' 20349+4651 BKO 156AC distance=78' 20352+4651 MZA 30AB distance=81' 20352+4651 MZA 30AC distance=81' 20352+4651 MZA 30AD distance=81' 20352+4651 MZA 30AE distance=81' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 20287+4737 GRF 17 102 160.1
Show 20274+4727 A 732 78 0.7 17
Show 20266+4724 HDS2924 209 1.5 25
Show 20261+4725 TDT2268 50 0.7 30
Show 20281+4815 ES 803 351 6.1 39
Show 20273+4815 TDT2286 50 1.7 42
Show 20246+4732 STJ 107 67 1.1 43
Show 20281+4822 TDT2302 249 1.4 47
Show 20334+4752 J 4 1 2.6 50
Show 20243+4800 TDT2240 175 0.6 51
Show 20239+4718 TDT2236 279 0.9 53
Show 20280+4829 HU 587 338 0.6 53
Show 20336+4719 ES 665 129 5.7 53
Show 20335+4703 HJ 1541 BC 276 4.0 60
Show 20335+4703 A 738 AB 249 2.4 60
Show 20335+4703 HJ 1541 AC 266 6.3 60
Show 20335+4703 SS 9 AD 198 18.0 60
Show 20335+4703 SS 9 AE 54 20.7 60
Show 20335+4703 SS 9 AF 117 26.0 60
Show 20335+4703 SS 9 AG 176 27.6 60
Show 20335+4703 SS 9 AH 15 29.2 60
Show 20335+4702 BKO 155 310 8.2 60
Show 20322+4648 A 736 AB 349 0.6 60
Show 20322+4648 DAM 636 AC 106 17.0 60
Show 20341+4804 YSC 116 270 0.2 61
Show 20227+4748 OPI9005 231 29.4 62
Show 20233+4807 A 727 61 0.9 63
Show 20269+4636 KPP4199 284 1.5 64
Show 20239+4655 PLT 9 27 4.4 65
Show 20304+4634 ES 663 110 5.0 65
Show 20223+4748 HJ 1511 EF 237 11.6 66
Show 20325+4644 GII 101 289 0.4 66
Show 20223+4748 HJ 1510 AB 148 4.6 67
Show 20223+4748 ES 29 AC 326 6.7 67
Show 20223+4748 ES 29 AD 318 31.3 67
Show 20223+4748 ES 29 AE 121 55.9 67
Show 20328+4646 POP 156 4 3.2 68
Show 20244+4641 TDT2242 343 0.7 72
Show 20225+4704 HEI 878 10 2.3 72
Show 20326+4635 ES 664 55 9.0 74
Show 20329+4636 KRV 41 172 19.6 75
Show 20361+4745 HJ 1549 55 5.5 75
Show 20339+4642 HDS2940 Aa,Ab 46 0.3 77
Show 20339+4642 BU 1489 AB 16 116.5 77
Show 20246+4842 ES 2694 321 11.9 78
Show 20349+4651 STTA208 AB 241 83.5 78
Show 20349+4651 BKO 156 AC 98 45.9 78
Show 20352+4651 MZA 30 AB 140 22.5 81
Show 20352+4651 MZA 30 AC 115 14.2 81
Show 20352+4651 MZA 30 AD 132 23.8 81
Show 20352+4651 MZA 30 AE 123 17.4 81

 
 
WDS 20287+4737 : COMPONENTS
 
 
  A
B pa=108.1°
sep=110.91"
 
 
20287+4737 A
 
 
Componente originario normalizzato AB Name HD 195338 Coord arcsec 2000 202844.47+473640.4 Mag 7.62
Spectral class G7II (yellow) PmRA 1.00 PmDE -5.0 SAO 49677
Tycho2 3577-01368-1 HD 195338 DM BD+47 3117
Tycho2
Tycho2 3577-01368-1 Pflag RAmdeg 307.18528817 DEmdeg 47.61121434
PmRA 1.0 PmDE -5.2 E RAmdeg 5 E DEmdeg 6
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.40 EpDEm 1991.22
Num 8 Q RAmdeg 1.2 Q DEmdeg 0.5 Q pmRA 1.2
Q pmDE 0.6 BTmag 8.957 E BTmag 0.017 VTmag 7.615
E VTmag 0.011 Prox 999 TYC T HIP
CCDM RAdeg 307.18528472 DEdeg 47.61122611 EpRA 1990 1.69
EpDE 1990 1.64 E RAdeg 5.1 E DEdeg 5.5 Posflg
Corr -0.1
SAO
SAO 49677 DelFlag RA1950 PmRA1950 -0.0014
DE1950 PmDE1950 0.001 Vmag 7.7 SpType K0
Double code Source 3 CatNum 1594 DM BD+47 3117
DMcomp BDsup HD 195338 M HD 0
GC RA1950rad 5.35444653 DE1950rad 0.82805122 PmRA2000 -0.001
PmDE2000 -0.002
 
 
20287+4737 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202854.90+473606.0 Mag 8.45 Spectral class A0 (white)
PmRA -2.00 PmDE -9.0 Calc delta mag 0.83 Calc coord yes