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Current system
20120+0004
GWP 2927


Nearby doubles
6' : 20119+0010
UC 4118

12' : 20113-0008
S 735

30' : 20121-0034
DAM 200

32' : 20122-0035
DAM 201

34' : 20120-0031
J 548

36' : 20143+0009
HDS2885

43' : 20133-0041
BAL 920

47' : 20113-0049
BU 1540AB

49' : 20102+0043
GRV 317

49' : 20126+0052
STF2644

56' : 20154-0025
KPP2773

59' : 20106+0057
J 2700AB

63' : 20106+0102
DAM 197

64' : 20089-0047
UC 4103

64' : 20154+0042
HWE 100AB

67' : 20078+0021
BAL1212

69' : 20074+0000
J 2570AB

71' : 20080-0041
SHY 325

73' : 20083+0052
BAL1213

74' : 20075-0037
H 4 34

77' : 20147+0109
J 2571

84' : 20114+0127
BAL1546

86' : 20075+0057
UC 4090

87' : 20171+0038
J 2701

87' : 20134+0128
AG 248AB

92' : 20115+0135
BAL1547



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20120+0004 GWP 2927

 
 
20h 12m 01.03s +00° 03' 58.4" P.A. 150.00 sep 9.8 mag 16.30,16.60
 
 
Coord 2000 20120+0004 Discov num GWP2927 Comp Coord arcsec 2000 20 12 01.03 +00 03 58.4
Date first 1987 Date last 2016 Obs 9
Pa first 150 Pa last 150 P.A. Now (θ) 150°
Sep first 10.5 Sep last 9.775 Sep. Now (ρ) 9.775"
Mag pri 16.30 Mag sec 16.60 delta mag (ΔM) 0.3 Spectral class
Pri motion ra -048 Sec motion ra -052
Pri motion dec -038 Sec motion dec -034
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.091 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Gaia DR2 4236445896990087552
 
 
WDS 20120+0004 GWP 2927 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
GWP Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP Observatory (OAG) CPMWP Survey
GWP Part I (2012): Measures of 1725 pairs. Equatorial zone
GWP (RA 00h00m to 11h59m, DEC +20 to -20 deg)
GWP Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP Observatory (OAG) CPMWP Survey
GWP Part II (2016): Measures of 1657 pairs. Equatorial zone
GWP (RA 12h00m to 23h59m, DEC +20 to -20 deg)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20120+0004 GWP2927 2000 3 150 9.8 16.30 16.60 V R 201201.03+000358.4
20120+0004 GWP2927 2010 4 150 9.5 16.30 16.60 V R 201201.03+000358.4
20120+0004 GWP2927 2015 5 150 9.8 16.30 16.60 V R 201201.03+000358.4
20120+0004 GWP2927 2016 9 150 9.8 16.30 16.60 V R 201201.03+000358.4

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

 
 
WDS 20120+0004 GWP 2927 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20120+0004 GWP 2927 : MEASURES
 
 
No records found.

 
 
WDS 20120+0004 : VIRTUAL EYEPIECE
 
 

20120+0004 GWP2927A mag 16.3 20120+0004 GWP2927B sep 9.8 P.A. 150.00 mag 16.6 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 20120+0004 : ALADIN DSS IMAGE @ 20h 12m 01.03s +00° 03' 58.4"
 
 
 
 
WDS 20120+0004 GWP 2927 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20120+0004 GWP2927 distance=1' 20119+0010 UC 4118 distance=6' 20113-0008 S 735 distance=12' 20121-0034 DAM 200 distance=30' 20122-0035 DAM 201 distance=32' 20120-0031 J 548 distance=34' 20143+0009 HDS2885 distance=36' 20133-0041 BAL 920 distance=43' 20113-0049 MKT 10Aa,Ab distance=47' 20113-0049 ISO 12Aa,Ac distance=47' 20113-0049 BU 1540AB distance=47' 20102+0043 GRV 317 distance=49' 20126+0052 STF2644 distance=49' 20154-0025 KPP2773 distance=56' 20140-0052 ABT 15AE (Phoenicia) distance=57' 20140-0052 BU 1485A,BC (Phoenicia) distance=57' 20140-0052 JNN 246AF (Phoenicia) distance=57' 20140-0052 J 551BC distance=58' 20140-0052 BU 1485BC,D distance=58' 20106+0057 J 2700AB distance=59' 20106+0057 DAM 196AC distance=59' 20106+0102 DAM 197 distance=63' 20089-0047 UC 4103 distance=64' 20154+0042 HWE 100AB distance=64' 20154+0042 HWE 100AC distance=64' 20078+0021 BAL1212 distance=67' 20074+0000 J 2570AB distance=69' 20074+0000 J 2570AC distance=69' 20080-0041 SHY 325 distance=71' 20083+0052 BAL1213 distance=73' 20075-0037 H 4 34 distance=74' 20147+0109 J 2571 distance=77' 20114+0127 BAL1546 distance=84' 20075+0057 UC 4090 distance=86' 20171+0038 J 2701 distance=87' 20134+0128 AG 248AB distance=87' 20115+0135 BAL1547 distance=92' 20090+0127 BAL1544 distance=95' 20096+0132 TDT2036 distance=95' 20183+0001 SKF 924 distance=95' 20179+0040 BAL1214 distance=96' 20168+0111 HDS2890 distance=98' 20117+0146 HJ 906AB distance=102' 20117+0146 HJ 906AC distance=102' 20117+0146 ABH 132AD distance=102' 20117+0146 ABH 132AE distance=102' 20117+0146 ABH 132AF distance=102' 20117+0146 ABH 132AG distance=102' 20117+0146 ABH 132AH distance=102' 20108-0136 BAL 609 distance=102' 20053+0027 BU 1482BC distance=103' 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 20120+0004 GWP2927 150 9.8 1
Show 20119+0010 UC 4118 28 58.2 6
Show 20113-0008 S 735 211 56.4 12
Show 20121-0034 DAM 200 211 4.2 30
Show 20122-0035 DAM 201 358 6.9 32
Show 20120-0031 J 548 139 4.1 34
Show 20143+0009 HDS2885 132 0.2 36
Show 20133-0041 BAL 920 269 16.6 43
Show 20113-0049 MKT 10 Aa,Ab 88 0.0 47
Show 20113-0049 ISO 12 Aa,Ac 44 1.0 47
Show 20113-0049 BU 1540 AB 259 115.8 47
Show 20102+0043 GRV 317 46 45.1 49
Show 20126+0052 STF2644 205 2.6 49
Show 20154-0025 KPP2773 139 2.0 56
Show Phoenicia 20140-0052 ABT 15 AE 225 81.0 57
Show Phoenicia 20140-0052 BU 1485 A,BC 105 75.0 57
Show Phoenicia 20140-0052 JNN 246 AF 217 7.3 57
Show 20140-0052 J 551 BC 265 0.2 58
Show 20140-0052 BU 1485 BC,D 65 23.2 58
Show 20106+0057 J 2700 AB 179 6.1 59
Show 20106+0057 DAM 196 AC 73 7.5 59
Show 20106+0102 DAM 197 164 4.9 63
Show 20089-0047 UC 4103 119 6.7 64
Show 20154+0042 HWE 100 AB 253 1.7 64
Show 20154+0042 HWE 100 AC 271 31.3 64
Show 20078+0021 BAL1212 114 12.3 67
Show 20074+0000 J 2570 AB 79 3.6 69
Show 20074+0000 J 2570 AC 302 11.4 69
Show 20080-0041 SHY 325 228 999.9 71
Show 20083+0052 BAL1213 330 5.5 73
Show 20075-0037 H 4 34 198 49.7 74
Show 20147+0109 J 2571 102 3.9 77
Show 20114+0127 BAL1546 95 17.5 84
Show 20075+0057 UC 4090 233 21.3 86
Show 20171+0038 J 2701 73 4.0 87
Show 20134+0128 AG 248 AB 11 3.4 87
Show 20115+0135 BAL1547 46 5.8 92
Show 20090+0127 BAL1544 143 6.6 95
Show 20096+0132 TDT2036 76 0.5 95
Show 20183+0001 SKF 924 259 35.7 95
Show 20179+0040 BAL1214 100 3.4 96
Show 20168+0111 HDS2890 313 0.1 98
Show 20117+0146 HJ 906 AB 156 13.3 102
Show 20117+0146 HJ 906 AC 348 34.7 102
Show 20117+0146 ABH 132 AD 142 60.1 102
Show 20117+0146 ABH 132 AE 132 78.8 102
Show 20117+0146 ABH 132 AF 40 86.7 102
Show 20117+0146 ABH 132 AG 32 62.0 102
Show 20117+0146 ABH 132 AH 235 57.4 102
Show 20108-0136 BAL 609 81 6.8 102
Show 20053+0027 BU 1482 BC 178 3.8 103

 
 
WDS 20120+0004 : COMPONENTS
 
 
  A
B pa=150.0°
sep=9.77"
 
 
20120+0004 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 201201.03+000358.4 Mag 16.3 PmRA -48.00
PmDE -38.0
 
 
20120+0004 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201201.36+000349.9 Mag 16.6 PmRA -52.00
PmDE -34.0 Calc delta mag 0.3 Calc coord yes