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Doubles in session


Current system
12100-0020
GRV 1072 AB


Nearby doubles
18' : 12098-0012
UC 2285

18' : 12104+0037
UC 2288

20' : 12120+0015
ZHN 20

24' : 12122+0013
SLW 694

31' : 12097-0046
OCC 8AB

32' : 12094-0046
OCC 234

36' : 12088-0040
CVR1410

41' : 12083-0037
UC 2279

45' : 12085+0050
LDS4183

56' : 12071+0013
KPP 44

63' : 12072+0054
CBL 604

69' : 12153-0022
SLW 700

70' : 12149-0051
BAL 867

74' : 12156+0011
GWP1776

81' : 12157+0051
HJ 1214AB

85' : 12162-0003
CVR1419

86' : 12056+0058
ZHN 19

88' : 12074+0132
BAL1882

89' : 12077+0136
LEP 50

92' : 12152+0124
CVR1414

94' : 12170-0020
SLW 703

95' : 12047+0046
RST5363

96' : 12050+0106
GRV1070

105' : 12108-0124
GWP1760

105' : 12133-0117
CVR1412

107' : 12177+0002
A 2582



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.

12100-0020 GRV 1072 AB

 
 
12h 10m 45.27s -00° 20' 31.2" P.A. 47.00 sep 11.1 mag 14.50,15.20
 
 
Coord 2000 12100-0020 Discov num GRV1072 Comp AB Coord arcsec 2000 12 10 45.27 -00 20 31.2
Date first 1999 Date last 2016 Obs 10
Pa first 48 Pa last 47.4 P.A. Now (θ) 47.4°
Sep first 11.1 Sep last 11.112 Sep. Now (ρ) 11.112"
Mag pri 14.50 Mag sec 15.20 delta mag (ΔM) 0.7 Spectral class
Pri motion ra -034 Sec motion ra -023
Pri motion dec -041 Sec motion dec -029
Notes W
rPM=0.306
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Virgo
 
 
WDS 12100-0020 GRV 1072 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Grv2004 Eu - Greaves, J. 2004MNRAS.355..585G
Grv2004 MNRAS 355, 585, 2004
Grv2005a Es - Greaves, J. ...................
Grv2005a +C Webb Soc., Double Star Circ. 13, 2005 (GRV 973 - 1147)
Grv2005a (Note: RA for all WDS designations inadvertently truncated to integer minute)
Grv2005b Pa - Greaves, J. ...................
Grv2005b private communication
Grv2005c C - Greaves, J. 2005JDSO....1...41G
Grv2005c JDSO 1, 41, 2005
Grv2006 - Greaves, J. ...................
Grv2006 private communication, 2006
Grv2006 (measures done using LSPM-north, see Vizier On-line Data Catalog I/298;
Grv2006 Lepine & Shara 2005)
Grv2006b Es - Greaves, J. ...................
Grv2006b private Communication, 2006
Grv2006b (Reduction of SDSS data. Calculated position is to J2000, but actual observation
Grv2006b epoch is unknown and proper motion may or may not have been applied.)
Grv2006c Ey - Greaves, J. ...................
Grv2006c private Communication, 2006
Grv2006c (Reduction of SPM3.3 data. Calculated position is to 1991.25, but actual
Grv2006c observation epoch is unknown and proper motion may or may not have been applied.)
Grv2008 Es - Greaves, J. ...................
Grv2008 Webb Soc., Double Star Circ. 16, 2008
Grv2011 C - Greaves, J. ...................
Grv2011 Webb Soc., Double Star Circ. 19, 2011
Grv2011 These carry a discovery designation of SPM and come from the SPM4 Catalog 2011AJ....142...15G
Grv2019a Hg u Greaves, J. 2019JDSO...15...59G
Grv2019a JDSO 15, 59, 2019
Grv2019b Hg u Greaves, J. 2019JDSO...15...77G
Grv2019b JDSO 15, 59, 2019
Grv2019c Hg u Greaves, J. ...................
Grv2019c private communication, 2019 (17 April 2019 email)
Grv2019d Hg - Greaves, J. .
Grv2019d private communication, 2019 (4 Nov 2019 email)
Grv2020a not - Greaves, J. .
Grv2020a private communication, 2020 (14 Mar 2020 email)
Grv2020b Hg j Greaves, J. .
Grv2020b Webb Soc., Double Star Circ. 28, 23, 2020
Grv2020c Hg j Greaves, J. .
Grv2020c Webb Soc., Double Star Circ. 28, 35, 2020
Grv2020d Hg j Greaves, J. .
Grv2020d Webb Soc., Double Star Circ. 28, 39, 2020
Grv2020e Hg u Greaves, J. 2020JDSO...16..317G
Grv2020e JDSO 16, 317, 2020
Grv2020f Hg Greaves, J. 2020JDSO...16..362G
Grv2020f JDSO 16, 362, 2020
Grv2020g Hg - Greaves, J. .
Grv2020g private communication, 2020 (29 Nov 2020 email)
Grv2020h Hg - Greaves, J. .
Grv2020h private communication, 2020 (10 Dec 2020 email)
Grv2020i Hg - Greaves, J. .
Grv2020i private communication, 2020 (12 Dec 2020 email)
Grv2020j Hg - Greaves, J. .
Grv2020j private communication, 2020 (21 Dec 2020 email)
Grv2021a not - Greaves, J. .
Grv2021a private communication, 2021 (18 Feb 2021 email)
Grv2021b not - Greaves, J. .
Grv2021b private communication, 2021 (23 Feb 2021 email)
Grv2021c Hg+ - Greaves, J., Rica Romero, F.M. & Otero, S. 2021JDSO...17..137G
Grv2021c +orb JDSO 17, 137, 2021
Grv2021d Hg - Greaves, J. .
Grv2021d private communication, 2021 (23 Aug 2021 email)
Grv2021e Hg - Greaves, J. .
Grv2021e private communication, 2021 (24 Aug 2021 email)
Grv2022 Hg j Greaves, J. .
Grv2022 Webb Soc., Double Star Circ. 30, 27, 2022
Grv2023a Hg - Greaves, J. .
Grv2023a private communication, 2023 (15 Feb 2023 email)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12100-0020 GRV1072 AB 2016 10 47 11.1 14.50 15.20 W 121045.27-002031.2

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

 
 
WDS 12100-0020 GRV 1072 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12100-0020 GRV 1072 AB : MEASURES
 
 
No records found.

 
 
WDS 12100-0020 : VIRTUAL EYEPIECE
 
 

12100-0020 GRV1072A mag 14.5 12100-0020 GRV1072B sep 11.1 P.A. 47.40 mag 15.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12100-0020 : ALADIN DSS IMAGE @ 12h 10m 45.27s -00° 20' 31.2"
 
 
 
 
WDS 12100-0020 GRV 1072 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12100-0020 GRV1072AB distance=0' 12098-0012 UC 2285 distance=18' 12104+0037 UC 2288 distance=18' 12120+0015 ZHN 20 distance=20' 12122+0013 SLW 694 distance=24' 12097-0046 OCC 8AB distance=31' 12097-0046 GWP1756AC distance=31' 12094-0046 OCC 234 distance=32' 12088-0040 CVR1410 distance=36' 12083-0037 UC 2279 distance=41' 12085+0050 LDS4183 distance=45' 12071+0013 KPP 44 distance=56' 12072+0054 CBL 604 distance=63' 12153-0022 SLW 700 distance=69' 12149-0051 BAL 867 distance=70' 12156+0011 GWP1776 distance=74' 12157+0051 HJ 1214AB distance=81' 12157+0051 HJ 1214AC distance=81' 12157+0051 ABH 77AD distance=81' 12162-0003 CVR1419 distance=85' 12056+0058 ZHN 19 distance=86' 12074+0132 BAL1882 distance=88' 12077+0136 LEP 50 distance=89' 12152+0124 CVR1414 distance=92' 12170-0020 SLW 703 distance=94' 12047+0046 RST5363 distance=95' 12050+0106 GRV1070 distance=96' 12108-0124 GWP1760 distance=105' 12133-0117 CVR1412 distance=105' 12177+0002 A 2582 distance=107' 12152+0151 BAL1884 distance=113' 12032+0044 BAL1450 distance=116' 12030-0035 UC 2259 distance=117' 12029+0004 GRV1068 distance=119' 12150-0120 HJ 204 distance=119' 12094+0219 BAL1883 distance=120' 12028-0033 UC 2257 distance=121' 12141-0132 SHN 151 distance=124' 12097+0154 BUP 138 distance=125' 12179+0126 SHN 22 distance=126' 12171+0143 A 2487 distance=127' 12048-0110 RST4955 distance=128' 12019+0006 STTA116AB distance=133' 12032+0133 SLW 679 distance=135' 12070+0229 GRV1071 distance=137' 12062-0138 UC 2267AB distance=137' 12190+0005 GRV1075 distance=138' 12190+0022 GRV1076 distance=138' 12199-0040 MCA 37 (Zaniah) distance=139' 12151-0143 SLW 698 distance=140' 12015-0023 STF1591AB distance=140' 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 12100-0020 GRV1072 AB 47 11.1
Show 12098-0012 UC 2285 140 61.9 18
Show 12104+0037 UC 2288 27 25.7 18
Show 12120+0015 ZHN 20 359 250.8 20
Show 12122+0013 SLW 694 133 26.8 24
Show 12097-0046 OCC 8 AB -1 0.1 31
Show 12097-0046 GWP1756 AC 285 30.9 31
Show 12094-0046 OCC 234 -1 0.2 32
Show 12088-0040 CVR1410 345 3.6 36
Show 12083-0037 UC 2279 244 48.9 41
Show 12085+0050 LDS4183 125 6.7 45
Show 12071+0013 KPP 44 188 7.5 56
Show 12072+0054 CBL 604 33 22.9 63
Show 12153-0022 SLW 700 156 24.0 69
Show 12149-0051 BAL 867 357 6.6 70
Show 12156+0011 GWP1776 116 37.1 74
Show 12157+0051 HJ 1214 AB 337 13.0 81
Show 12157+0051 HJ 1214 AC 180 18.2 81
Show 12157+0051 ABH 77 AD 343 28.1 81
Show 12162-0003 CVR1419 46 3.3 85
Show 12056+0058 ZHN 19 80 4.4 86
Show 12074+0132 BAL1882 313 8.4 88
Show 12077+0136 LEP 50 265 9.1 89
Show 12152+0124 CVR1414 124 3.7 92
Show 12170-0020 SLW 703 48 132.9 94
Show 12047+0046 RST5363 34 0.2 95
Show 12050+0106 GRV1070 341 15.3 96
Show 12108-0124 GWP1760 176 90.2 105
Show 12133-0117 CVR1412 8 3.6 105
Show 12177+0002 A 2582 64 0.4 107
Show 12152+0151 BAL1884 323 4.4 113
Show 12032+0044 BAL1450 207 22.7 116
Show 12030-0035 UC 2259 226 44.6 117
Show 12029+0004 GRV1068 99 12.1 119
Show 12150-0120 HJ 204 56 35.9 119
Show 12094+0219 BAL1883 259 17.5 120
Show 12028-0033 UC 2257 129 51.9 121
Show 12141-0132 SHN 151 -1 0.5 124
Show 12097+0154 BUP 138 99 48.0 125
Show 12179+0126 SHN 22 175 0.1 126
Show 12171+0143 A 2487 177 2.0 127
Show 12048-0110 RST4955 113 1.8 128
Show 12019+0006 STTA116 AB 177 73.2 133
Show 12032+0133 SLW 679 211 23.8 135
Show 12070+0229 GRV1071 265 22.6 137
Show 12062-0138 UC 2267 AB 70 38.9 137
Show 12190+0005 GRV1075 138 15.0 138
Show 12190+0022 GRV1076 139 10.9 138
Show Zaniah 12199-0040 MCA 37 328 0.1 139
Show 12151-0143 SLW 698 285 112.1 140
Show 12015-0023 STF1591 AB 351 51.3 140

 
 
WDS 12100-0020 : COMPONENTS
 
 
  A
B pa=47.4°
sep=11.11"
 
 
12100-0020 A
 
 
Coord arcsec 2000 121045.27-002031.2 Mag 14.5 PmRA -34.00 PmDE -41.0
 
 
12100-0020 B
 
 
Coord arcsec 2000 121045.82+002038.7 Mag 15.2 PmRA -23.00 PmDE -29.0
Calc delta mag 0.7 Calc coord yes