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Current system
00257+2755
GRV 22


Nearby doubles
14' : 00252+2743
CHE 26

21' : 00247+2740
LDS3164

30' : 00250+2726
CHE 24

33' : 00262+2827
COU 446

34' : 00243+2731
CHE 21

41' : 00231+2813
KPP4413AB

43' : 00230+2735
TDS 16

51' : 00296+2807
WSI 38AB

55' : 00235+2709
CHE 18

57' : 00232+2710
CHE 16

58' : 00220+2726
CHE 12

59' : 00237+2702
CHE 20

60' : 00214+2744
CHE 10AB

63' : 00250+2653
CHE 25

64' : 00214+2729
CHE 11

68' : 00220+2711
HDS 48

68' : 00241+2652
TDS1441

68' : 00208+2737
CHE 7

71' : 00220+2706
CHE 13

76' : 00220+2659
CHE 14

76' : 00289+2651
BRT 118

77' : 00210+2647
CHE 9

78' : 00259+2638
CVR1041AB

81' : 00206+2712
LDS3154

81' : 00215+2658
HJ 1020

83' : 00243+2634
CHE 22



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.

00257+2755 GRV 22

 
 
00h 25m 47.49s +27° 55' 27.1" P.A. 273.00 sep 52.6 mag 12.33,12.85
 
 
Coord 2000 00257+2755 Discov num GRV  22 Comp Coord arcsec 2000 00 25 47.49 +27 55 27.1
Date first 1954 Date last 2016 Obs 10
Pa first 273 Pa last 272.7 P.A. Now (θ) 272.7°
Sep first 52.6 Sep last 52.629 Sep. Now (ρ) 52.629"
Mag pri 12.33 Mag sec 12.85 delta mag (ΔM) 0.52 Spectral class
Pri motion ra -012 Sec motion ra -011
Pri motion dec -013 Sec motion dec -016
Notes
rPM=0.163 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda Gaia DR2 2856360307919055104
 
 
WDS 00257+2755 GRV 22 : 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
00257+2755 GRV 22 2000 2 273 52.6 12.00 12.50 D 002547.49+275527.1
00257+2755 GRV 22 2001 3 273 52.6 12.00 12.50 D 002547.49+275527.1
00257+2755 GRV 22 2010 4 273 52.6 12.33 12.85 002547.49+275527.1
00257+2755 GRV 22 2015 5 273 52.6 12.33 12.85 002547.49+275527.1
00257+2755 GRV 22 2016 10 273 52.6 12.33 12.85 002547.49+275527.1

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

 
 
WDS 00257+2755 GRV 22 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00257+2755 GRV 22 : MEASURES
 
 
No records found.

 
 
WDS 00257+2755 : VIRTUAL EYEPIECE
 
 

00257+2755 GRV 22A mag 12.33 00257+2755 GRV 22B sep 46.5 P.A. 273.10 mag 12.85 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 00257+2755 : ALADIN DSS IMAGE @ 00h 25m 47.49s +27° 55' 27.1"
 
 
 
 
WDS 00257+2755 GRV 22 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00257+2755 GRV 22 distance=0' 00252+2743 CHE 26 distance=14' 00247+2740 LDS3164 distance=21' 00250+2726 CHE 24 distance=30' 00262+2827 COU 446 distance=33' 00243+2731 CHE 21 distance=34' 00231+2813 KPP4413AB distance=41' 00230+2735 TDS 16 distance=43' 00296+2807 HAU 1BC distance=51' 00296+2807 WSI 38AB distance=51' 00296+2807 HAU 1AC distance=51' 00235+2709 CHE 18 distance=55' 00232+2710 CHE 16 distance=57' 00220+2726 CHE 12 distance=58' 00237+2702 CHE 20 distance=59' 00214+2744 COU 347Aa,Ab distance=60' 00214+2744 CHE 10AB distance=60' 00250+2653 CHE 25 distance=63' 00214+2729 CHE 11 distance=64' 00220+2711 HDS 48 distance=68' 00241+2652 TDS1441 distance=68' 00208+2737 CHE 7 distance=68' 00220+2706 CHE 13 distance=71' 00220+2659 CHE 14 distance=76' 00289+2651 BRT 118 distance=76' 00210+2647 CHE 9 distance=77' 00259+2638 CVR1041AB distance=78' 00206+2712 LDS3154 distance=81' 00215+2658 HJ 1020 distance=81' 00243+2634 CHE 22 distance=83' 00310+2839 CTU 1Aa,Ab distance=84' 00310+2839 HAU 2AB distance=84' 00310+2844 GII 74 distance=84' 00320+2740 COU 547 distance=85' 00320+2831 S 386AB distance=89' 00320+2831 FYM 206AC distance=89' 00209+2655 CHE 8 distance=89' 00191+2822 TDS1397 distance=94' 00328+2817 STT 14AB distance=96' 00328+2817 STT 14AC distance=96' 00328+2817 FYM 205AD distance=96' 00234+2624 CHE 17AB distance=97' 00234+2624 CHE 17AC distance=97' 00234+2624 CHE 17BC distance=97' 00239+2930 STF 28AB distance=98' 00239+2930 FYM 12AC distance=98' 00236+2621 CHE 19 distance=99' 00194+2846 MLB 511 distance=99' 00213+2923 RAO 182 distance=106' 00278+2938 CBL 575 distance=107' 00340+2810 LDS3179 distance=110' 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 00257+2755 GRV 22 273 52.6
Show 00252+2743 CHE 26 232 18.6 14
Show 00247+2740 LDS3164 304 113.2 21
Show 00250+2726 CHE 24 339 4.9 30
Show 00262+2827 COU 446 313 0.9 33
Show 00243+2731 CHE 21 159 18.7 34
Show 00231+2813 KPP4413 AB 328 10.2 41
Show 00230+2735 TDS 16 121 1.4 43
Show 00296+2807 HAU 1 BC 47 12.2 51
Show 00296+2807 WSI 38 AB 280 4.3 51
Show 00296+2807 HAU 1 AC 27 10.3 51
Show 00235+2709 CHE 18 13 7.5 55
Show 00232+2710 CHE 16 264 18.8 57
Show 00220+2726 CHE 12 199 14.6 58
Show 00237+2702 CHE 20 210 17.4 59
Show 00214+2744 COU 347 Aa,Ab 48 0.4 60
Show 00214+2744 CHE 10 AB 92 10.1 60
Show 00250+2653 CHE 25 81 24.1 63
Show 00214+2729 CHE 11 296 20.6 64
Show 00220+2711 HDS 48 243 10.3 68
Show 00241+2652 TDS1441 137 0.5 68
Show 00208+2737 CHE 7 261 6.5 68
Show 00220+2706 CHE 13 52 18.5 71
Show 00220+2659 CHE 14 246 9.3 76
Show 00289+2651 BRT 118 195 5.2 76
Show 00210+2647 CHE 9 333 5.7 77
Show 00259+2638 CVR1041 AB 233 4.4 78
Show 00206+2712 LDS3154 320 1.9 81
Show 00215+2658 HJ 1020 182 11.2 81
Show 00243+2634 CHE 22 261 22.6 83
Show 00310+2839 CTU 1 Aa,Ab 233 1.3 84
Show 00310+2839 HAU 2 AB 279 12.4 84
Show 00310+2844 GII 74 54 1.3 84
Show 00320+2740 COU 547 36 0.1 85
Show 00320+2831 S 386 AB 17 43.4 89
Show 00320+2831 FYM 206 AC 50 14.0 89
Show 00209+2655 CHE 8 325 18.1 89
Show 00191+2822 TDS1397 108 0.7 94
Show 00328+2817 STT 14 AB 159 8.6 96
Show 00328+2817 STT 14 AC 88 58.2 96
Show 00328+2817 FYM 205 AD 177 26.0 96
Show 00234+2624 CHE 17 AB 222 12.7 97
Show 00234+2624 CHE 17 AC 221 20.7 97
Show 00234+2624 CHE 17 BC 218 8.0 97
Show 00239+2930 STF 28 AB 224 33.0 98
Show 00239+2930 FYM 12 AC 137 145.9 98
Show 00236+2621 CHE 19 355 7.8 99
Show 00194+2846 MLB 511 49 4.5 99
Show 00213+2923 RAO 182 358 0.3 106
Show 00278+2938 CBL 575 215 17.7 107
Show 00340+2810 LDS3179 47 26.0 110

 
 
WDS 00257+2755 : COMPONENTS
 
 
  A
B pa=273.1°
sep=46.52"
 
 
00257+2755 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 002547.49+275527.1 Mag 12.33 PmRA -12.00
PmDE -13.0
 
 
00257+2755 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 002543.99+275529.6 Mag 12.85 PmRA -11.00
PmDE -16.0 Calc delta mag 0.52 Calc coord yes