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Doubles in session


Current system
20112+2222
GRV 319


Nearby doubles
6' : 20114+2217
COU 217AB

16' : 20122+2231
DAM 202AB

17' : 20109+2237
HDS2877

18' : 20124+2224
GRV 322AB

19' : 20123+2215
J 3057

20' : 20124+2232
TDT2084

27' : 20129+2238
J 2305

30' : 20134+2224
TDT2101

30' : 20134+2214
J 3061

30' : 20123+2248
COU 123

40' : 20141+2213
STF2655AB

45' : 20132+2145
J 1194

46' : 20080+2224
RAO 426

50' : 20109+2311
BKO 790

50' : 20136+2145
J 834

50' : 20079+2207
BRT2466

52' : 20113+2314
POU4254

53' : 20108+2319
POU4247

54' : 20102+2131
TDT2042

54' : 20148+2159
HDS2886

55' : 20128+2312
POU4276

55' : 20118+2316
POU4258

55' : 20100+2314
POU4238

56' : 20118+2317
BKO 797

56' : 20115+2318
BKO 795

56' : 20116+2318
BKO 796



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.

20112+2222 GRV 319

 
 
20h 11m 16.94s +22° 22' 00.8" P.A. 352.00 sep 69.3 mag 11.82,13.56
 
 
Coord 2000 20112+2222 Discov num GRV 319 Comp Coord arcsec 2000 20 11 16.94 +22 22 00.8
Date first 1906 Date last 2015 Obs 8
Pa first 352 Pa last 351.8 P.A. Now (θ) 351.8°
Sep first 69.0 Sep last 69.271 Sep. Now (ρ) 69.271"
Mag pri 11.82 Mag sec 13.56 delta mag (ΔM) 1.74 Spectral class
Pri motion ra -022 Sec motion ra -017
Pri motion dec -019 Sec motion dec -017
Notes
rPM=0.185 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 1630-01331-1 Gaia DR2 1829856664569882880
 
 
WDS 20112+2222 GRV 319 : 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
20112+2222 GRV 319 2000 3 352 69.2 11.40 13.00 D 201116.94+222200.8
20112+2222 GRV 319 2001 4 347 66.4 11.40 13.00 D 201116.94+222200.8
20112+2222 GRV 319 2010 4 352 69.0 11.82 13.56 201116.94+222200.8
20112+2222 GRV 319 2015 8 352 69.3 11.82 13.56 201116.94+222200.8

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

 
 
WDS 20112+2222 GRV 319 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20112+2222 GRV 319 : MEASURES
 
 
No records found.

 
 
WDS 20112+2222 : VIRTUAL EYEPIECE
 
 

20112+2222 GRV 319A mag 11.82 20112+2222 GRV 319B sep 69.2 P.A. 352.40 mag 13.56 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 20112+2222 : ALADIN DSS IMAGE @ 20h 11m 16.94s +22° 22' 00.8"
 
 
 
 
WDS 20112+2222 GRV 319 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20112+2222 GRV 319 distance=0' 20114+2217 COU 217AB distance=6' 20114+2217 COU 217AC distance=6' 20122+2231 DAM 202AB distance=16' 20122+2231 DAM 202AC distance=16' 20109+2237 HDS2877 distance=17' 20124+2224 GRV 322AB distance=18' 20124+2224 GRV 322AC distance=18' 20123+2215 J 3057 distance=19' 20124+2232 TDT2084 distance=20' 20129+2238 J 2305 distance=27' 20134+2224 TDT2101 distance=30' 20134+2214 J 3061 distance=30' 20123+2248 COU 123 distance=30' 20141+2213 STF2655AB distance=40' 20141+2213 STF2655AC distance=40' 20132+2145 J 1194 distance=45' 20080+2224 RAO 426 distance=46' 20109+2311 BKO 790 distance=50' 20136+2145 J 834 distance=50' 20079+2207 BRT2466 distance=50' 20113+2314 POU4254 distance=52' 20108+2319 POU4247 distance=53' 20102+2131 TDT2042 distance=54' 20148+2159 HDS2886 distance=54' 20128+2312 POU4276 distance=55' 20118+2316 POU4258 distance=55' 20100+2314 POU4238 distance=55' 20118+2317 BKO 797 distance=56' 20115+2318 BKO 795 distance=56' 20116+2318 BKO 796 distance=56' 20112+2319 BKO 793 distance=57' 20117+2320 POU4256 distance=59' 20124+2124 DAM1255 distance=60' 20113+2121 HO 587 distance=61' 20081+2305 TDS1044 distance=62' 20098+2321 POU4236 distance=63' 20157+2238 KPP2658 distance=63' 20121+2324 BKO 800 distance=63' 20135+2316 POU4286 distance=63' 20159+2232 STJ 38 distance=66' 20115+2328 BKO 794 distance=66' 20125+2326 POU4270AB distance=66' 20125+2326 BKO 802AC distance=66' 20103+2327 POU4239 distance=67' 20126+2326 POU4272AB distance=67' 20126+2326 BKO 803AC distance=67' 20126+2326 BKO 803BD distance=67' 20120+2328 POU4264 distance=67' 20119+2328 BKO 798 distance=67' 20076+2139 TDT2000 distance=68' 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 20112+2222 GRV 319 352 69.3
Show 20114+2217 COU 217 AB 343 1.5 6
Show 20114+2217 COU 217 AC 291 1.5 6
Show 20122+2231 DAM 202 AB 34 10.3 16
Show 20122+2231 DAM 202 AC 344 10.0 16
Show 20109+2237 HDS2877 197 0.5 17
Show 20124+2224 GRV 322 AB 187 54.2 18
Show 20124+2224 GRV 322 AC 180 94.9 18
Show 20123+2215 J 3057 104 6.7 19
Show 20124+2232 TDT2084 299 1.9 20
Show 20129+2238 J 2305 176 1.7 27
Show 20134+2224 TDT2101 334 0.5 30
Show 20134+2214 J 3061 267 5.4 30
Show 20123+2248 COU 123 237 0.2 30
Show 20141+2213 STF2655 AB 3 6.2 40
Show 20141+2213 STF2655 AC 154 60.5 40
Show 20132+2145 J 1194 115 6.3 45
Show 20080+2224 RAO 426 302 3.0 46
Show 20109+2311 BKO 790 146 5.8 50
Show 20136+2145 J 834 277 2.3 50
Show 20079+2207 BRT2466 185 8.1 50
Show 20113+2314 POU4254 314 13.8 52
Show 20108+2319 POU4247 96 10.4 53
Show 20102+2131 TDT2042 359 0.6 54
Show 20148+2159 HDS2886 64 1.0 54
Show 20128+2312 POU4276 96 9.9 55
Show 20118+2316 POU4258 176 9.2 55
Show 20100+2314 POU4238 352 14.9 55
Show 20118+2317 BKO 797 281 5.5 56
Show 20115+2318 BKO 795 79 4.6 56
Show 20116+2318 BKO 796 120 5.7 56
Show 20112+2319 BKO 793 335 4.9 57
Show 20117+2320 POU4256 250 11.0 59
Show 20124+2124 DAM1255 23 7.1 60
Show 20113+2121 HO 587 65 11.5 61
Show 20081+2305 TDS1044 310 1.3 62
Show 20098+2321 POU4236 111 9.1 63
Show 20157+2238 KPP2658 3 24.8 63
Show 20121+2324 BKO 800 54 6.9 63
Show 20135+2316 POU4286 60 10.4 63
Show 20159+2232 STJ 38 2 0.9 66
Show 20115+2328 BKO 794 257 2.8 66
Show 20125+2326 POU4270 AB 219 13.6 66
Show 20125+2326 BKO 802 AC 179 5.2 66
Show 20103+2327 POU4239 32 3.5 67
Show 20126+2326 POU4272 AB 32 13.7 67
Show 20126+2326 BKO 803 AC 58 8.9 67
Show 20126+2326 BKO 803 BD 20 7.3 67
Show 20120+2328 POU4264 353 16.7 67
Show 20119+2328 BKO 798 35 5.3 67
Show 20076+2139 TDT2000 71 0.7 68

 
 
WDS 20112+2222 : COMPONENTS
 
 
  A
B pa=352.4°
sep=69.17"
 
 
20112+2222 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 201116.94+222200.8 Mag 11.82 PmRA -22.00
PmDE -19.0 Tycho2 1630-01331-1
Tycho2
Tycho2 1630-01331-1 Pflag RAmdeg 302.82061784 DEmdeg 22.36684458
PmRA -18.7 PmDE -20.8 E RAmdeg 72 E DEmdeg 74
E pmRA 1.6 E pmDE 1.6 EpRAm 1958.50 EpDEm 1957.08
Num 4 Q RAmdeg 2.1 Q DEmdeg 0.9 Q pmRA 2.1
Q pmDE 0.9 BTmag 12.539 E BTmag 0.242 VTmag 11.586
E VTmag 0.142 Prox 999 TYC HIP
CCDM RAdeg 302.82066444 DEdeg 22.36689167 EpRA 1990 1.62
EpDE 1990 1.60 E RAdeg 90.0 E DEdeg 93.1 Posflg
Corr 0.0
 
 
20112+2222 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201116.28+222309.4 Mag 13.56 PmRA -17.00
PmDE -17.0 Calc delta mag 1.74 Calc coord yes