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Current system
22494+4030
GRV 610


Nearby doubles
3' : 22497+4031
STF2946

8' : 22501+4029
WLY 14

9' : 22501+4028
MLB1025

15' : 22505+4024
TDT3742

20' : 22491+4050
TDT3725

22' : 22512+4041
J 3183

24' : 22476+4041
BWL 58

30' : 22507+4005
MLB 966

38' : 22472+4004
ALI1175

40' : 22520+4004
TDT3759

40' : 22515+3958
TDT3755AB

46' : 22534+4039
J 3329

47' : 22534+4020
ES 266

52' : 22465+4110
GCB 64

52' : 22455+4005
ES 1700

54' : 22486+3938
ALI1176

55' : 22518+3943
HO 298

56' : 22518+4119
HJ 1823AB

56' : 22453+4002
AG 287

60' : 22540+4000
ES 1701

60' : 22457+4112
LEP 111

62' : 22441+4029
LDS1064

63' : 22522+4125
TDT3762

66' : 22479+3927
MLB 800AB

66' : 22486+4136
HJ 1813

67' : 22447+4109
DAM 247AB



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.

22494+4030 GRV 610

 
 
22h 49m 27.58s +40° 30' 32.3" P.A. 62.00 sep 27.6 mag 9.33,13.25 Sp K0
 
 
Coord 2000 22494+4030 Discov num GRV 610 Comp Coord arcsec 2000 22 49 27.58 +40 30 32.3
Date first 1998 Date last 2016 Obs 10
Pa first 62 Pa last 62 P.A. Now (θ) 62°
Sep first 27.7 Sep last 27.642 Sep. Now (ρ) 27.642"
Mag pri 9.33 Mag sec 13.25 delta mag (ΔM) 3.92 Spectral class K0 (yellow-orange)
Pri motion ra -026 Sec motion ra -021
Pri motion dec -022 Sec motion dec -026
Notes
rPM=0.188 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lacerta Tycho2 3218-01823-1 Gaia DR2 1929624489927120640
 
 
WDS 22494+4030 GRV 610 : 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
22494+4030 GRV 610 2000 2 62 27.6 8.90 13.20 D 224927.58+403032.3
22494+4030 GRV 610 2009 3 66 29.8 8.90 13.20 D 224927.58+403032.3
22494+4030 GRV 610 2010 4 62 27.5 9.33 13.25 K0 224927.58+403032.3
22494+4030 GRV 610 2015 5 62 27.6 9.33 13.25 K0 224927.58+403032.3
22494+4030 GRV 610 2016 10 62 27.6 9.33 13.25 K0 224927.58+403032.3

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

 
 
WDS 22494+4030 GRV 610 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22494+4030 GRV 610 : MEASURES
 
 
No records found.

 
 
WDS 22494+4030 : VIRTUAL EYEPIECE
 
 

22494+4030 GRV 610A mag 9.33 Sp K0 22494+4030 GRV 610B sep 22.6 P.A. 55.00 mag 13.25 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 22494+4030 : ALADIN DSS IMAGE @ 22h 49m 27.58s +40° 30' 32.3"
 
 
 
 
WDS 22494+4030 GRV 610 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22494+4030 GRV 610 distance=0' 22497+4031 STF2946 distance=3' 22501+4029 WLY 14 distance=8' 22501+4028 MLB1025 distance=9' 22505+4024 TDT3742 distance=15' 22491+4050 TDT3725 distance=20' 22512+4041 J 3183 distance=22' 22476+4041 BWL 58 distance=24' 22507+4005 MLB 966 distance=30' 22472+4004 ALI1175 distance=38' 22520+4004 TDT3759 distance=40' 22515+3958 TDT3755AB distance=40' 22534+4039 J 3329 distance=46' 22534+4020 ES 266 distance=47' 22465+4110 GCB 64 distance=52' 22455+4005 ES 1700 distance=52' 22486+3938 ALI1176 distance=54' 22518+3943 HO 298 distance=55' 22518+4119 HJ 1823AB distance=56' 22518+4119 HJ 1823AC distance=56' 22518+4119 HJ 1823AE distance=56' 22453+4002 AG 287 distance=56' 22518+4119 HJ 1823CD distance=57' 22540+4000 ES 1701 distance=60' 22457+4112 LEP 111 distance=60' 22441+4029 LDS1064 distance=62' 22522+4125 TDT3762 distance=63' 22479+3927 MLB 800AB distance=66' 22479+3927 MLB 800AC distance=66' 22486+4136 HJ 1813 distance=66' 22447+4109 DAM 247AB distance=67' 22447+4109 DAM 247AC distance=67' 22553+4028 COU1840 distance=67' 22437+4015 MLB 995 distance=68' 22442+4105 J 857 distance=71' 22554+4005 BRT2237 distance=72' 22474+3917 MLB 799 distance=79' 22505+3912 MLB 965 distance=80' 22492+3909 ALI 996 distance=83' 22564+4054 ES 1702 distance=83' 22490+4154 TDS1186 distance=84' 22529+4148 BVD 279 distance=87' 22504+4157 HDS3244 distance=88' 22441+3928 STF2942AB distance=88' 22441+3928 BU 450AC distance=88' 22441+3928 ORL 8Aa,Ab distance=88' 22425+4110 COU2710AC distance=89' 22568+3958 ALI1180 distance=90' 22499+3901 ALI 997 distance=90' 22437+3929 CBL 104 distance=91' 22547+4140 TDT3782 distance=92' 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 22494+4030 GRV 610 62 27.6
Show 22497+4031 STF2946 262 5.4 3
Show 22501+4029 WLY 14 337 12.1 8
Show 22501+4028 MLB1025 164 7.9 9
Show 22505+4024 TDT3742 140 0.6 15
Show 22491+4050 TDT3725 243 0.7 20
Show 22512+4041 J 3183 211 4.8 22
Show 22476+4041 BWL 58 290 3.7 24
Show 22507+4005 MLB 966 121 7.2 30
Show 22472+4004 ALI1175 71 7.2 38
Show 22520+4004 TDT3759 112 0.7 40
Show 22515+3958 TDT3755 AB 220 1.4 40
Show 22534+4039 J 3329 354 4.6 46
Show 22534+4020 ES 266 80 10.5 47
Show 22465+4110 GCB 64 105 1.8 52
Show 22455+4005 ES 1700 239 4.8 52
Show 22486+3938 ALI1176 5 11.3 54
Show 22518+3943 HO 298 36 0.2 55
Show 22518+4119 HJ 1823 AB 264 18.7 56
Show 22518+4119 HJ 1823 AC 338 81.6 56
Show 22518+4119 HJ 1823 AE 263 119.1 56
Show 22453+4002 AG 287 194 14.5 56
Show 22518+4119 HJ 1823 CD 139 5.1 57
Show 22540+4000 ES 1701 65 8.3 60
Show 22457+4112 LEP 111 323 21.1 60
Show 22441+4029 LDS1064 271 18.8 62
Show 22522+4125 TDT3762 113 1.1 63
Show 22479+3927 MLB 800 AB 26 3.5 66
Show 22479+3927 MLB 800 AC 180 45.6 66
Show 22486+4136 HJ 1813 61 9.4 66
Show 22447+4109 DAM 247 AB 49 12.8 67
Show 22447+4109 DAM 247 AC 81 10.1 67
Show 22553+4028 COU1840 64 0.3 67
Show 22437+4015 MLB 995 303 4.7 68
Show 22442+4105 J 857 321 3.2 71
Show 22554+4005 BRT2237 279 3.9 72
Show 22474+3917 MLB 799 295 3.7 79
Show 22505+3912 MLB 965 218 7.1 80
Show 22492+3909 ALI 996 196 13.3 83
Show 22564+4054 ES 1702 264 3.3 83
Show 22490+4154 TDS1186 66 0.6 84
Show 22529+4148 BVD 279 240 12.6 87
Show 22504+4157 HDS3244 5 0.3 88
Show 22441+3928 STF2942 AB 277 2.8 88
Show 22441+3928 BU 450 AC 247 9.0 88
Show 22441+3928 ORL 8 Aa,Ab 65 0.2 88
Show 22425+4110 COU2710 AC 153 17.5 89
Show 22568+3958 ALI1180 32 10.1 90
Show 22499+3901 ALI 997 20 9.5 90
Show 22437+3929 CBL 104 9 62.7 91
Show 22547+4140 TDT3782 109 1.6 92

 
 
WDS 22494+4030 : COMPONENTS
 
 
  A
B pa=55.0°
sep=22.64"
 
 
22494+4030 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 224927.58+403032.3 Mag 9.33 Spectral class K0 (yellow-orange)
PmRA -26.00 PmDE -22.0 Tycho2 3218-01823-1
Tycho2
Tycho2 3218-01823-1 Pflag RAmdeg 342.36490014 DEmdeg 40.50898446
PmRA -26.8 PmDE -21.8 E RAmdeg 13 E DEmdeg 14
E pmRA 1.0 E pmDE 1.0 EpRAm 1989.55 EpDEm 1988.88
Num 10 Q RAmdeg 0.8 Q DEmdeg 1.1 Q pmRA 0.8
Q pmDE 1.1 BTmag 10.619 E BTmag 0.037 VTmag 9.327
E VTmag 0.019 Prox 999 TYC T HIP
CCDM RAdeg 342.36498083 DEdeg 40.50903472 EpRA 1990 1.72
EpDE 1990 1.70 E RAdeg 13.3 E DEdeg 14.6 Posflg
Corr 0.0
 
 
22494+4030 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 224929.21+403045.3 Mag 13.25 PmRA -21.00
PmDE -26.0 Calc delta mag 3.92 Calc coord yes