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Doubles in session


Current system
20324+1202
GRV 351


Nearby doubles
12' : 20327+1151
BPM2184

17' : 20313+1201
BRT1345

18' : 20316+1150
J 3

18' : 20321+1220
HJ 1528

19' : 20329+1142
J 1AB

21' : 20310+1200
DAM 673

23' : 20340+1206
MAD 8

24' : 20310+1213
GRV 348

28' : 20337+1222
BPM2187

31' : 20344+1153
LDS4851

32' : 20298+1154
J 1243

39' : 20345+1138
J 142

40' : 20317+1124
BPM2182

40' : 20307+1233
BPM2177

43' : 20309+1126
LAU 4AB

47' : 20350+1134
BRT3358

48' : 20293+1155
BPM2173AB

48' : 20340+1244
TDT2378

48' : 20311+1247
J 3244

49' : 20311+1248
J 562

55' : 20348+1121
J 1344

56' : 20349+1120
TDT2394

61' : 20339+1106
TDT2376

61' : 20354+1121
YR 16

62' : 20346+1255
BPM2193

67' : 20370+1203
STF2701



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.

20324+1202 GRV 351

 
 
20h 32m 25.93s +12° 02' 21.3" P.A. 12.00 sep 70.6 mag 11.32,14.41
 
 
Coord 2000 20324+1202 Discov num GRV 351 Comp Coord arcsec 2000 20 32 25.93 +12 02 21.3
Date first 2000 Date last 2015 Obs 8
Pa first 12 Pa last 11.8 P.A. Now (θ) 11.8°
Sep first 70.7 Sep last 70.647 Sep. Now (ρ) 70.647"
Mag pri 11.32 Mag sec 14.41 delta mag (ΔM) 3.09 Spectral class
Pri motion ra +017 Sec motion ra +023
Pri motion dec -023 Sec motion dec -028
Notes
rPM=0.216 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Tycho2 1095-00022-1 Gaia DR2 1755512051963580928
 
 
WDS 20324+1202 GRV 351 : 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
20324+1202 GRV 351 2000 2 12 70.7 11.10 13.80 D 203225.93+120221.3
20324+1202 GRV 351 2001 3 12 70.8 11.10 13.80 D 203225.93+120221.3
20324+1202 GRV 351 2010 3 12 70.7 11.32 14.41 203225.93+120221.3
20324+1202 GRV 351 2015 4 12 70.7 11.32 14.41 203225.93+120221.3

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

 
 
WDS 20324+1202 GRV 351 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20324+1202 GRV 351 : MEASURES
 
 
No records found.

 
 
WDS 20324+1202 : VIRTUAL EYEPIECE
 
 

20324+1202 GRV 351A mag 11.32 20324+1202 GRV 351B sep 70.6 P.A. 11.50 mag 14.41 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 20324+1202 : ALADIN DSS IMAGE @ 20h 32m 25.93s +12° 02' 21.3"
 
 
 
 
WDS 20324+1202 GRV 351 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20324+1202 GRV 351 distance=0' 20327+1151 BPM2184 distance=12' 20313+1201 BRT1345 distance=17' 20316+1150 J 3 distance=18' 20321+1220 HJ 1528 distance=18' 20329+1142 J 1AB distance=19' 20329+1142 UC 4212AC distance=19' 20310+1200 DAM 673 distance=21' 20340+1206 MAD 8 distance=23' 20310+1213 GRV 348 distance=24' 20337+1222 BPM2187 distance=28' 20344+1153 LDS4851 distance=31' 20298+1154 J 1243 distance=32' 20345+1138 J 142 distance=39' 20317+1124 BPM2182 distance=40' 20307+1233 BPM2177 distance=40' 20309+1126 LAU 4AB distance=43' 20309+1126 STJ 5Aa,Ab distance=43' 20350+1134 BRT3358 distance=47' 20293+1155 BPM2173AB distance=48' 20293+1155 BPM2173AC distance=48' 20340+1244 TDT2378 distance=48' 20311+1247 J 3244 distance=48' 20311+1248 J 562 distance=49' 20312+1116 CHR 99Aa,Ab distance=51' 20312+1116 STF2690A,BC distance=51' 20312+1116 HJ 269AD distance=51' 20312+1116 DA 1BC distance=51' 20348+1121 J 1344 distance=55' 20349+1120 TDT2394 distance=56' 20339+1106 TDT2376 distance=61' 20354+1121 YR 16 distance=61' 20346+1255 BPM2193 distance=62' 20370+1203 STF2701 distance=67' 20308+1059 BPM2179 distance=68' 20301+1103 BPM2176 distance=69' 20279+1224 TDT2297 distance=70' 20288+1114 UC 4195 distance=72' 20372+1224 BPM2209 distance=73' 20322+1054 LDS4848 distance=73' 20372+1143 BPM2210 distance=74' 20303+1054 BU 63AB distance=76' 20303+1054 BU 297AC distance=76' 20373+1230 UC 4235 distance=77' 20280+1244 J 1241 distance=78' 20285+1110 BPM2171 distance=78' 20375+1130 BPM2213 distance=81' 20364+1105 UC 4230 distance=82' 20372+1250 A 1680 distance=85' 20356+1315 BPM2201 distance=87' 20266+1148 BPM2161 distance=87' 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 20324+1202 GRV 351 12 70.6
Show 20327+1151 BPM2184 293 59.7 12
Show 20313+1201 BRT1345 197 4.9 17
Show 20316+1150 J 3 130 2.1 18
Show 20321+1220 HJ 1528 237 10.2 18
Show 20329+1142 J 1 AB 63 2.1 19
Show 20329+1142 UC 4212 AC 256 27.7 19
Show 20310+1200 DAM 673 251 13.3 21
Show 20340+1206 MAD 8 245 20.9 23
Show 20310+1213 GRV 348 81 14.8 24
Show 20337+1222 BPM2187 283 103.7 28
Show 20344+1153 LDS4851 328 4.4 31
Show 20298+1154 J 1243 121 3.2 32
Show 20345+1138 J 142 242 6.5 39
Show 20317+1124 BPM2182 228 99.8 40
Show 20307+1233 BPM2177 220 71.0 40
Show 20309+1126 LAU 4 AB 271 28.1 43
Show 20309+1126 STJ 5 Aa,Ab 140 0.9 43
Show 20350+1134 BRT3358 288 1.9 47
Show 20293+1155 BPM2173 AB 21 4.6 48
Show 20293+1155 BPM2173 AC 35 34.0 48
Show 20340+1244 TDT2378 129 1.4 48
Show 20311+1247 J 3244 153 4.4 48
Show 20311+1248 J 562 146 2.2 49
Show 20312+1116 CHR 99 Aa,Ab 142 0.4 51
Show 20312+1116 STF2690 A,BC 255 17.8 51
Show 20312+1116 HJ 269 AD 108 23.0 51
Show 20312+1116 DA 1 BC 184 0.3 51
Show 20348+1121 J 1344 103 2.5 55
Show 20349+1120 TDT2394 2 0.5 56
Show 20339+1106 TDT2376 76 0.8 61
Show 20354+1121 YR 16 278 0.7 61
Show 20346+1255 BPM2193 288 103.8 62
Show 20370+1203 STF2701 221 2.1 67
Show 20308+1059 BPM2179 29 77.2 68
Show 20301+1103 BPM2176 280 53.7 69
Show 20279+1224 TDT2297 237 0.9 70
Show 20288+1114 UC 4195 275 70.0 72
Show 20372+1224 BPM2209 213 61.9 73
Show 20322+1054 LDS4848 143 251.1 73
Show 20372+1143 BPM2210 203 101.9 74
Show 20303+1054 BU 63 AB 347 0.9 76
Show 20303+1054 BU 297 AC 340 16.9 76
Show 20373+1230 UC 4235 132 44.9 77
Show 20280+1244 J 1241 172 1.3 78
Show 20285+1110 BPM2171 30 40.3 78
Show 20375+1130 BPM2213 275 91.7 81
Show 20364+1105 UC 4230 173 19.0 82
Show 20372+1250 A 1680 295 3.8 85
Show 20356+1315 BPM2201 7 74.2 87
Show 20266+1148 BPM2161 343 104.2 87

 
 
WDS 20324+1202 : COMPONENTS
 
 
  A
B pa=11.5°
sep=70.58"
 
 
20324+1202 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203225.93+120221.3 Mag 11.32 PmRA 17.00
PmDE -23.0 Tycho2 1095-00022-1
Tycho2
Tycho2 1095-00022-1 Pflag RAmdeg 308.10799904 DEmdeg 12.03925812
PmRA 17.0 PmDE -22.8 E RAmdeg 72 E DEmdeg 72
E pmRA 1.8 E pmDE 1.8 EpRAm 1964.25 EpDEm 1962.03
Num 5 Q RAmdeg 0.7 Q DEmdeg 0.8 Q pmRA 0.7
Q pmDE 0.8 BTmag 12.393 E BTmag 0.205 VTmag 11.671
E VTmag 0.151 Prox 999 TYC T HIP
CCDM RAdeg 308.10795833 DEdeg 12.03931222 EpRA 1990 1.66
EpDE 1990 1.49 E RAdeg 88.0 E DEdeg 90.4 Posflg
Corr -0.2
 
 
20324+1202 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203226.89+120330.5 Mag 14.41 PmRA 23.00
PmDE -28.0 Calc delta mag 3.09 Calc coord yes