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Doubles in session


Current system
02255-0904
GRV 1148


Nearby doubles
11' : 02260-0857
UC 739

31' : 02239-0923
LDS5382

33' : 02252-0936
A 2503

34' : 02262-0833
GWP 318

37' : 02265-0937
A 2504

48' : 02273-0943
ITF 65

49' : 02275-0942
ITF 59

52' : 02287-0845
A 448

55' : 02277-0948
ITF 58

57' : 02278-0820
RST4207AB

60' : 02292-0929
TDS2265

62' : 02288-0826
GWP 327

63' : 02253-0802
GWP 314

76' : 02240-0752
HO 314AB

80' : 02297-0955
GAL 321

83' : 02233-0749
HO 313AB

83' : 02269-1024
WIS 65

85' : 02252-1028
A 2502

85' : 02209-0954
GWP 300

88' : 02298-0805
CVR1102

89' : 02204-0819
AOT 5

91' : 02303-0808
SLW 116

94' : 02258-1038
HJ 2140

95' : 02296-0752
SLW 115

98' : 02293-0745
SLW 114

104' : 02200-0756
GRV 992



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.

02255-0904 GRV 1148

 
 
02h 25m 30.97s -09° 04' 14.8" P.A. 228.00 sep 999.9 mag 19.60,19.80 Sp DA5+DA6
 
 
Coord 2000 02255-0904 Discov num GRV1148 Comp Coord arcsec 2000 02 25 30.97 -09 04 14.8
Date first 2000 Date last 2000 Obs 1
Pa first 228 Pa last 228 P.A. Now (θ) 228°
Sep first 999.9 Sep last 1272 Sep. Now (ρ) 1272"
Mag pri 19.60 Mag sec 19.80 delta mag (ΔM) 0.2 Spectral class DA5+DA6 (white dwarf/white dwarf)
Pri motion ra +082 Sec motion ra +083
Pri motion dec +011 Sec motion dec -003
Notes
rPM=0.169 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cetus Gaia DR2 5176405257856675072
 
 
WDS 02255-0904 GRV 1148 : 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
02255-0904 GRV1148 2000 1 228 999.9 19.60 19.80 DA+DA 022530.97-090414.8

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

 
 
WDS 02255-0904 GRV 1148 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02255-0904 GRV 1148 : MEASURES
 
 
No records found.

 
 
WDS 02255-0904 : VIRTUAL EYEPIECE
 
 

02255-0904 GRV1148A mag 19.6 Sp DA5 02255-0904 GRV1148B sep 1263.0 P.A. 227.60 mag 19.8 Sp DA6 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 02255-0904 : ALADIN DSS IMAGE @ 02h 25m 30.97s -09° 04' 14.8"
 
 
 
 
WDS 02255-0904 GRV 1148 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02255-0904 GRV1148 distance=0' 02260-0857 UC 739 distance=11' 02239-0923 LDS5382 distance=31' 02252-0936 A 2503 distance=33' 02262-0833 GWP 318 distance=34' 02265-0937 A 2504 distance=37' 02273-0943 ITF 65 distance=48' 02275-0942 ITF 59 distance=49' 02287-0845 A 448 distance=52' 02277-0948 ITF 58 distance=55' 02278-0820 RST4207AB distance=57' 02278-0820 RST4207AC distance=57' 02278-0820 RST4207BC distance=57' 02292-0929 TDS2265 distance=60' 02288-0826 GWP 327 distance=62' 02253-0802 GWP 314 distance=63' 02240-0752 HO 314AB distance=76' 02240-0752 HO 314AC distance=76' 02297-0955 GAL 321 distance=80' 02233-0749 HO 313AB distance=83' 02233-0749 HO 313AC distance=83' 02269-1024 WIS 65 distance=83' 02252-1028 A 2502 distance=85' 02209-0954 GWP 300 distance=85' 02298-0805 CVR1102 distance=88' 02204-0819 AOT 5 distance=89' 02303-0808 SLW 116 distance=91' 02258-1038 HJ 2140 distance=94' 02296-0752 SLW 115 distance=95' 02293-0745 SLW 114 distance=98' 02200-0756 GRV 992 distance=104' 02286-1037 HU 18 distance=104' 02227-0729 AOT 6 distance=105' 02242-1051 BRT2625 distance=107' 02327-0829 RST4209 distance=112' 02331-0925 LDS3402 distance=114' 02236-1056 RST4203 distance=116' 02331-0934 ITF 68 distance=117' 02187-1004 STZ 2 distance=118' 02292-0712 J 1451 distance=124' 02316-0736 HWE 6 distance=127' 02178-0811 SKF 767 distance=127' 02210-1052 ITF 66 distance=128' 02213-1057 A 2501BC distance=129' 02213-1057 HJ 3495AB distance=129' 02286-0704 A 447 distance=130' 02171-0958 CVR 418 distance=136' 02161-0854 A 444 distance=140' 02160-0929 BRG 10AB distance=144' 02160-0929 BRG 10AC distance=144' 02160-0929 BWL 64Aa,Ab distance=144' 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 02255-0904 GRV1148 228 999.9
Show 02260-0857 UC 739 80 7.6 11
Show 02239-0923 LDS5382 217 11.9 31
Show 02252-0936 A 2503 290 0.9 33
Show 02262-0833 GWP 318 197 134.0 34
Show 02265-0937 A 2504 355 2.5 37
Show 02273-0943 ITF 65 190 7.0 48
Show 02275-0942 ITF 59 70 10.0 49
Show 02287-0845 A 448 41 0.6 52
Show 02277-0948 ITF 58 12 9.9 55
Show 02278-0820 RST4207 AB 17 4.5 57
Show 02278-0820 RST4207 AC 66 6.8 57
Show 02278-0820 RST4207 BC 107 5.1 57
Show 02292-0929 TDS2265 282 1.9 60
Show 02288-0826 GWP 327 79 109.4 62
Show 02253-0802 GWP 314 128 112.3 63
Show 02240-0752 HO 314 AB 204 4.3 76
Show 02240-0752 HO 314 AC 347 67.9 76
Show 02297-0955 GAL 321 103 5.7 80
Show 02233-0749 HO 313 AB 73 2.3 83
Show 02233-0749 HO 313 AC 75 17.6 83
Show 02269-1024 WIS 65 285 972.4 83
Show 02252-1028 A 2502 304 2.1 85
Show 02209-0954 GWP 300 288 36.3 85
Show 02298-0805 CVR1102 85 3.2 88
Show 02204-0819 AOT 5 161 14.7 89
Show 02303-0808 SLW 116 2 161.8 91
Show 02258-1038 HJ 2140 264 10.7 94
Show 02296-0752 SLW 115 237 176.2 95
Show 02293-0745 SLW 114 216 134.8 98
Show 02200-0756 GRV 992 163 9.6 104
Show 02286-1037 HU 18 251 4.3 104
Show 02227-0729 AOT 6 192 18.3 105
Show 02242-1051 BRT2625 300 3.6 107
Show 02327-0829 RST4209 23 0.4 112
Show 02331-0925 LDS3402 259 128.6 114
Show 02236-1056 RST4203 223 2.6 116
Show 02331-0934 ITF 68 22 3.1 117
Show 02187-1004 STZ 2 48 2.4 118
Show 02292-0712 J 1451 172 5.2 124
Show 02316-0736 HWE 6 206 2.4 127
Show 02178-0811 SKF 767 6 47.7 127
Show 02210-1052 ITF 66 65 20.7 128
Show 02213-1057 A 2501 BC 143 0.6 129
Show 02213-1057 HJ 3495 AB 313 41.7 129
Show 02286-0704 A 447 154 3.3 130
Show 02171-0958 CVR 418 109 28.7 136
Show 02161-0854 A 444 347 0.9 140
Show 02160-0929 BRG 10 AB 282 0.5 144
Show 02160-0929 BRG 10 AC 299 3.4 144
Show 02160-0929 BWL 64 Aa,Ab 308 0.0 144

 
 
WDS 02255-0904 : COMPONENTS
 
 
  A
B pa=227.6°
sep=1263.01"
 
 
02255-0904 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 022530.97-090414.8 Mag 19.6 Spectral class DA5 (white dwarf)
PmRA 82.00 PmDE 11.0
 
 
02255-0904 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 022427.95-091825.9 Mag 19.8 Spectral class DA6 (white dwarf)
PmRA 83.00 PmDE -3.0 Calc delta mag 0.2 Calc coord yes