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Doubles in session


Current system
20577+1846
GWP 3022


Nearby doubles
20' : 20587+1833
RAO 444

28' : 20587+1823
HU 363

32' : 20567+1818
BPM2298

35' : 20579+1812
UC 4345

35' : 20553+1852
KPP3364

46' : 20571+1801
J 607

50' : 20570+1758
COU 427

51' : 20582+1756
BPM2303

53' : 21005+1920
BU 1497

53' : 21010+1910
COU 523

57' : 20582+1942
TDT2663

58' : 21017+1851
UC 4363

59' : 20554+1935
UC 4329

67' : 20593+1744
J 1716

67' : 21008+1756
TDT2692

68' : 20589+1741
BRT2487

69' : 20556+1744
BPM2297

71' : 21013+1757
BOY 11

72' : 20534+1921
J 573

73' : 20599+1741
KPP1329

76' : 20536+1935
HO 597

77' : 20523+1841
UC 4314

78' : 20530+1806
UC 4316

83' : 20555+1730
J 3328

84' : 20579+2009
BRT2486

84' : 20574+2010
HO 640



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

20577+1846 GWP 3022

 
 
20h 57m 39.80s +18° 45' 56.2" P.A. 108.00 sep 5.7 mag 18.10,18.20
 
 
Coord 2000 20577+1846 Discov num GWP3022 Comp Coord arcsec 2000 20 57 39.80 +18 45 56.2
Date first 1992 Date last 2016 Obs 9
Pa first 108 Pa last 107.5 P.A. Now (θ) 107.5°
Sep first 4.9 Sep last 5.7 Sep. Now (ρ) 5.7"
Mag pri 18.10 Mag sec 18.20 delta mag (ΔM) 0.1 Spectral class
Pri motion ra +012 Sec motion ra +004
Pri motion dec -054 Sec motion dec -054
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.145 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1765359686122680832
 
 
WDS 20577+1846 GWP 3022 : 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
20577+1846 GWP3022 2000 2 107 5.7 18.10 18.20 V R 205739.80+184556.2
20577+1846 GWP3022 2010 3 107 5.7 18.10 18.20 V R 205739.80+184556.2
20577+1846 GWP3022 2015 4 108 5.7 18.10 18.20 V R 205739.80+184556.2
20577+1846 GWP3022 2016 9 108 5.7 18.10 18.20 V R 205739.80+184556.2

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

 
 
WDS 20577+1846 GWP 3022 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20577+1846 GWP 3022 : MEASURES
 
 
No records found.

 
 
WDS 20577+1846 : VIRTUAL EYEPIECE
 
 

20577+1846 GWP3022A mag 18.1 20577+1846 GWP3022B sep 5.4 P.A. 108.40 mag 18.2 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 20577+1846 : ALADIN DSS IMAGE @ 20h 57m 39.80s +18° 45' 56.2"
 
 
 
 
WDS 20577+1846 GWP 3022 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20577+1846 GWP3022 distance=1' 20587+1833 RAO 444 distance=20' 20587+1823 HU 363 distance=28' 20567+1818 BPM2298 distance=32' 20579+1812 UC 4345 distance=35' 20553+1852 KPP3364 distance=35' 20571+1801 J 607 distance=46' 20570+1758 COU 427 distance=50' 20582+1756 BPM2303 distance=51' 21005+1920 BU 1497 distance=53' 21010+1910 COU 523 distance=53' 20582+1942 TDT2663 distance=57' 21017+1851 UC 4363 distance=58' 20554+1935 UC 4329 distance=59' 20593+1744 J 1716 distance=67' 21008+1756 TDT2692 distance=67' 20589+1741 BRT2487 distance=68' 20556+1744 BPM2297 distance=69' 21013+1757 BOY 11 distance=71' 20534+1921 J 573 distance=72' 20599+1741 KPP1329 distance=73' 20536+1935 HO 597 distance=76' 20523+1841 UC 4314 distance=77' 20530+1806 UC 4316 distance=78' 20555+1730 J 3328 distance=83' 20579+2009 BRT2486 distance=84' 20574+2010 HO 640 distance=84' 20598+2004 STF2739 distance=84' 20534+1742 BPM2286 distance=89' 21039+1844 BRT2489 distance=90' 21041+1837 KPP 546 distance=93' 20535+1734 UC 4319 distance=93' 20595+1712 GRV 400 distance=97' 20509+1907 J 195 distance=99' 20558+2027 J 606 distance=103' 20527+1726 J 605AB distance=107' 20527+1726 J 605AC distance=107' 20588+1701 BPM2305 distance=107' 20518+1736 J 2325 distance=109' 20517+1954 TDT2585 distance=109' 20524+2008 HO 144 distance=111' 20499+1811 UC 4302 distance=116' 20509+1953 UC 255 distance=117' 21052+1936 HDS3005 distance=118' 20539+1700 BPM2288 distance=120' 21061+1836 TDS1116 distance=120' 20598+1649 STTA213 distance=121' 20507+1959 ROE 16AB distance=123' 20507+1959 ROE 16AC distance=123' 21029+1708 BPMA250 distance=124' 21063+1824 BPM2326 distance=126' 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 20577+1846 GWP3022 108 5.7 1
Show 20587+1833 RAO 444 194 1.4 20
Show 20587+1823 HU 363 101 0.8 28
Show 20567+1818 BPM2298 348 78.4 32
Show 20579+1812 UC 4345 303 51.5 35
Show 20553+1852 KPP3364 154 2.7 35
Show 20571+1801 J 607 305 3.1 46
Show 20570+1758 COU 427 221 1.5 50
Show 20582+1756 BPM2303 131 120.5 51
Show 21005+1920 BU 1497 337 49.3 53
Show 21010+1910 COU 523 139 0.9 53
Show 20582+1942 TDT2663 36 0.9 57
Show 21017+1851 UC 4363 216 6.4 58
Show 20554+1935 UC 4329 262 32.9 59
Show 20593+1744 J 1716 223 6.3 67
Show 21008+1756 TDT2692 155 0.6 67
Show 20589+1741 BRT2487 120 4.4 68
Show 20556+1744 BPM2297 91 30.5 69
Show 21013+1757 BOY 11 94 0.3 71
Show 20534+1921 J 573 186 4.2 72
Show 20599+1741 KPP1329 129 10.1 73
Show 20536+1935 HO 597 236 10.3 76
Show 20523+1841 UC 4314 181 49.2 77
Show 20530+1806 UC 4316 216 48.9 78
Show 20555+1730 J 3328 120 4.2 83
Show 20579+2009 BRT2486 165 2.9 84
Show 20574+2010 HO 640 257 12.5 84
Show 20598+2004 STF2739 252 3.3 84
Show 20534+1742 BPM2286 19 97.0 89
Show 21039+1844 BRT2489 246 5.4 90
Show 21041+1837 KPP 546 61 5.1 93
Show 20535+1734 UC 4319 158 67.6 93
Show 20595+1712 GRV 400 197 58.7 97
Show 20509+1907 J 195 23 3.3 99
Show 20558+2027 J 606 185 2.6 103
Show 20527+1726 J 605 AB 241 1.7 107
Show 20527+1726 J 605 AC 161 38.1 107
Show 20588+1701 BPM2305 249 73.9 107
Show 20518+1736 J 2325 260 5.4 109
Show 20517+1954 TDT2585 272 0.6 109
Show 20524+2008 HO 144 350 0.4 111
Show 20499+1811 UC 4302 172 82.1 116
Show 20509+1953 UC 255 263 11.9 117
Show 21052+1936 HDS3005 14 0.3 118
Show 20539+1700 BPM2288 339 115.1 120
Show 21061+1836 TDS1116 265 1.2 120
Show 20598+1649 STTA213 36 70.9 121
Show 20507+1959 ROE 16 AB 75 6.0 123
Show 20507+1959 ROE 16 AC 246 8.6 123
Show 21029+1708 BPMA250 39 202.4 124
Show 21063+1824 BPM2326 314 67.8 126

 
 
WDS 20577+1846 : COMPONENTS
 
 
  A
B pa=108.4°
sep=5.43"
 
 
20577+1846 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205739.80+184556.2 Mag 18.1 PmRA 12.00
PmDE -54.0
 
 
20577+1846 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205740.16+184554.5 Mag 18.2 PmRA 4.00
PmDE -54.0 Calc delta mag 0.1 Calc coord yes