20124+2224 GRV 322 AB

 
 
20h 12m 29.92s +22° 24' 27.7" P.A. 187.00 sep 54.2 mag 11.49,13.26
 
 
Coord 2000 20124+2224 Discov num GRV 322 Comp AB Coord arcsec 2000 20 12 29.92 +22 24 27.7
Date first 1906 Date last 2015 Obs 9
Pa first 187 Pa last 186.5 P.A. Now (θ) 186.5°
Sep first 54.8 Sep last 54.231 Sep. Now (ρ) 54.231"
Mag pri 11.49 Mag sec 13.26 delta mag (ΔM) 1.77 Spectral class
Pri motion ra -017 Sec motion ra -017
Pri motion dec -029 Sec motion dec -022
Notes N (See Notes)
rPM=0.208 (< 0.3, Physical double)
This double is physical.
 
 
20124+2224 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 12 30 +22 24 28 GRV 322 AB 2015 9 187 54.2 11.49 13.26 1.77 <===
Show HD 346025 20 12 30 +22 24 28 GRV 322 AC 2015 12 180 94.9 11.49 11.92 0.43
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 1630-01671-1 Gaia DR2 1829848967987990016 HD 346025
 
 
WDS 20124+2224 GRV 322 AB : NOTES
 
 
discov_num notes refcode
GRV 322 AC: Also known as GRV 321AB.
 
 
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
20124+2224 GRV 322 AB 2000 3 187 54.4 11.30 12.80 N D 201229.92+222427.7
20124+2224 GRV 322 AB 2008 4 187 54.7 11.30 12.80 N D 201229.92+222427.7
20124+2224 GRV 322 AB 2015 5 187 54.2 11.49 13.26 N 201229.92+222427.7

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

 
 
WDS 20124+2224 GRV 322 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20124+2224 GRV 322 AB : MEASURES
 
 
No records found.

 
 
WDS 20124+2224 : VIRTUAL EYEPIECE
 
 

20124+2224 GRV 322A mag 11.49 20124+2224 GRV 322B sep 54.2 P.A. 186.00 mag 13.26 20124+2224 GRV 322C sep 94.8 P.A. 180.30 mag 11.92 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 20124+2224 : ALADIN DSS IMAGE @ 20h 12m 29.92s +22° 24' 27.7"
 
 
 
 
WDS 20124+2224 GRV 322 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20124+2224  GRV 322AB distance=0' 20122+2231  DAM 202AB distance=8' 20122+2231  DAM 202AC distance=8' 20124+2232  TDT2084 distance=8' 20123+2215  J  3057 distance=10' 20134+2224  TDT2101 distance=13' 20129+2238  J  2305 distance=15' 20134+2214  J  3061 distance=15' 20114+2217  COU 217AB distance=18' 20114+2217  COU 217AC distance=18' 20112+2222  GRV 319 distance=18' 20123+2248  COU 123 distance=25' 20141+2213  STF2655AB distance=25' 20141+2213  STF2655AC distance=25' 20109+2237  HDS2877 distance=26' 20132+2145  J  1194 distance=40' 20148+2159  HDS2886 distance=41' 20136+2145  J   834 distance=43' 20157+2238  KPP2658 distance=46' 20128+2312  POU4276 distance=48' 20159+2232  STJ  38 distance=49' 20109+2311  BKO 790 distance=52' 20113+2314  POU4254 distance=52' 20118+2316  POU4258 distance=53' 20118+2317  BKO 797 distance=54' 20135+2316  POU4286 distance=54' 20116+2318  BKO 796 distance=55' 20115+2318  BKO 795 distance=55' 20108+2319  POU4247 distance=56' 20117+2320  POU4256 distance=57' 20112+2319  BKO 793 distance=58' 20149+2312  POU4308 distance=59' 20121+2324  BKO 800 distance=60' 20100+2314  POU4238 distance=61' 20124+2124  DAM1255 distance=61' 20167+2208  GRV 325 distance=61' 20125+2326  POU4270AB distance=61' 20125+2326  BKO 802AC distance=61' 20126+2326  POU4272AB distance=62' 20126+2326  BKO 803AC distance=62' 20126+2326  BKO 803BD distance=62' 20131+2326  TDS1051 distance=62' 20135+2325  POU4284 distance=62' 20080+2224  RAO 426 distance=63' 20102+2131  TDT2042 distance=63' 20138+2325  BKO 808 distance=64' 20120+2328  POU4264 distance=64' 20132+2328  POU4280 distance=65' 20115+2328  BKO 794 distance=65' 20119+2328  BKO 798 distance=65' 20119+2329  POU4261 distance=65' 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 20124+2224 GRV 322 AB 187 54.2
Show 20124+2224 GRV 322 AC 180 94.9
Show 20122+2231 DAM 202 AB 34 10.3 8
Show 20122+2231 DAM 202 AC 344 10.0 8
Show 20124+2232 TDT2084 299 1.9 8
Show 20123+2215 J 3057 104 6.7 10
Show 20134+2224 TDT2101 334 0.5 13
Show 20129+2238 J 2305 176 1.7 15
Show 20134+2214 J 3061 267 5.4 15
Show 20114+2217 COU 217 AB 343 1.5 18
Show 20114+2217 COU 217 AC 291 1.5 18
Show 20112+2222 GRV 319 352 69.3 18
Show 20123+2248 COU 123 237 0.2 25
Show 20141+2213 STF2655 AB 3 6.2 25
Show 20141+2213 STF2655 AC 154 60.5 25
Show 20109+2237 HDS2877 197 0.5 26
Show 20132+2145 J 1194 115 6.3 40
Show 20148+2159 HDS2886 64 1.0 41
Show 20136+2145 J 834 277 2.3 43
Show 20157+2238 KPP2658 3 24.8 46
Show 20128+2312 POU4276 96 9.9 48
Show 20159+2232 STJ 38 2 0.9 49
Show 20109+2311 BKO 790 146 5.8 52
Show 20113+2314 POU4254 314 13.8 52
Show 20118+2316 POU4258 176 9.2 53
Show 20118+2317 BKO 797 281 5.5 54
Show 20135+2316 POU4286 60 10.4 54
Show 20116+2318 BKO 796 120 5.7 55
Show 20115+2318 BKO 795 79 4.6 55
Show 20108+2319 POU4247 96 10.4 56
Show 20117+2320 POU4256 250 11.0 57
Show 20112+2319 BKO 793 335 4.9 58
Show 20149+2312 POU4308 51 4.1 59
Show 20121+2324 BKO 800 54 6.9 60
Show 20100+2314 POU4238 352 14.9 61
Show 20124+2124 DAM1255 23 7.1 61
Show 20167+2208 GRV 325 208 57.3 61
Show 20125+2326 POU4270 AB 219 13.6 61
Show 20125+2326 BKO 802 AC 179 5.2 61
Show 20126+2326 POU4272 AB 32 13.7 62
Show 20126+2326 BKO 803 AC 58 8.9 62
Show 20126+2326 BKO 803 BD 20 7.3 62
Show 20131+2326 TDS1051 31 1.5 62
Show 20135+2325 POU4284 343 14.6 62
Show 20080+2224 RAO 426 302 3.0 63
Show 20102+2131 TDT2042 359 0.6 63
Show 20138+2325 BKO 808 80 6.4 64
Show 20120+2328 POU4264 353 16.7 64
Show 20132+2328 POU4280 45 6.5 65
Show 20115+2328 BKO 794 257 2.8 65
Show 20119+2328 BKO 798 35 5.3 65

 
 
WDS 20124+2224 : COMPONENTS
 
 
  A B
B pa=186.0°
sep=54.18"
 
C pa=180.3°
sep=94.85"
pa=172.7°
sep=41.30"
 
 
20124+2224 A
 
 
Coord arcsec 2000 201229.92+222427.7 Mag 11.49 PmRA -17.00 PmDE -29.0
Tycho2 1630-01671-1 HD 346025
Tycho2
Tycho2 1630-01671-1 Pflag RAmdeg 303.12466511 DEmdeg 22.40768339
PmRA -15.9 PmDE -31.1 E RAmdeg 63 E DEmdeg 64
E pmRA 1.5 E pmDE 1.5 EpRAm 1964.63 EpDEm 1963.22
Num 4 Q RAmdeg 1.0 Q DEmdeg 0.4 Q pmRA 1.0
Q pmDE 0.4 BTmag 11.951 E BTmag 0.124 VTmag 11.489
E VTmag 0.127 Prox 439 TYC HIP
CCDM RAdeg 303.12470556 DEdeg 22.40775528 EpRA 1990 1.65
EpDE 1990 1.65 E RAdeg 74.8 E DEdeg 76.9 Posflg
Corr 0.0
 
 
20124+2224 B
 
 
Coord arcsec 2000 201229.51+222333.8 Mag 13.26 PmRA -17.00 PmDE -22.0
Calc delta mag 1.77 Calc coord yes
 
 
20124+2224 C
 
 
Coord arcsec 2000 201229.89+222252.9 Mag 11.92 PmRA -14.00 PmDE -26.0
Tycho2 1630-03367-1 Calc delta mag 0.43 Calc coord yes
Tycho2
Tycho2 1630-03367-1 Pflag RAmdeg 303.12446704 DEmdeg 22.38135602
PmRA -12.9 PmDE -26.7 E RAmdeg 72 E DEmdeg 71
E pmRA 1.5 E pmDE 1.5 EpRAm 1947.19 EpDEm 1948.17
Num 5 Q RAmdeg 0.4 Q DEmdeg 0.2 Q pmRA 0.4
Q pmDE 0.2 BTmag 12.555 E BTmag 0.262 VTmag 11.644
E VTmag 0.157 Prox 948 TYC HIP
CCDM RAdeg 303.12450028 DEdeg 22.38141806 EpRA 1990 1.64
EpDE 1990 1.68 E RAdeg 99.2 E DEdeg 96.9 Posflg
Corr 0.1