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Doubles in session


Current system
02180-0038
GRV 991


Nearby doubles
17' : 02174-0033
SKF1671

18' : 02195-0046
WAA 23

24' : 02184-0015
CVR1096

40' : 02165+0012
SKF1670

51' : 02208-0003
SLW 111

54' : 02220-0034
GWP 305

55' : 02218+0058
A 2326AB

65' : 02204+0135
GWP 299AB

67' : 02229+0039
CVR1099

80' : 02237-0034
WAA 24

83' : 02131+0059
SLW 101

96' : 02127+0119
FMR 49

96' : 02122-0022
TDS2155

98' : 02199+0213
CVR 421

101' : 02189-0102
CVR1097

105' : 02238+0146
WIS 63

107' : 02209+0219
KPP1672

108' : 02251+0119
TOI 462

112' : 02198+0229
UC 716

119' : 02254+0135
HDS 315

123' : 02229+0221
BAL1254

128' : 02180-0129
CVR 419

131' : 02097+0048
A 2325

138' : 02276+0052
SLN 6

146' : 02231+0246
GWP 310

147' : 02087-0026
STF 218



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.

02180-0038 GRV 991

 
 
02h 18m 26.60s -00° 38' 43.4" P.A. 66.00 sep 15.8 mag 15.70,16.70
 
 
Coord 2000 02180-0038 Discov num GRV 991 Comp Coord arcsec 2000 02 18 26.60 -00 38 43.4
Date first 1998 Date last 2015 Obs 7
Pa first 66 Pa last 65.9 P.A. Now (θ) 65.9°
Sep first 15.7 Sep last 15.795 Sep. Now (ρ) 15.795"
Mag pri 15.70 Mag sec 16.70 delta mag (ΔM) 1 Spectral class
Pri motion ra +030 Sec motion ra +030
Pri motion dec -015 Sec motion dec -016
Notes
rPM=0.029 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cetus
 
 
WDS 02180-0038 GRV 991 : 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
02180-0038 GRV 991 2000 2 66 15.8 15.70 16.70 D 021826.60-003843.4
02180-0038 GRV 991 2010 4 66 15.7 15.70 16.70 021826.60-003843.4
02180-0038 GRV 991 2015 5 66 15.8 15.70 16.70 021826.60-003843.4

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

 
 
WDS 02180-0038 GRV 991 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02180-0038 GRV 991 : MEASURES
 
 
No records found.

 
 
WDS 02180-0038 : VIRTUAL EYEPIECE
 
 

02180-0038 GRV 991A mag 15.7 02180-0038 GRV 991B sep 15.8 P.A. 65.90 mag 16.7 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 02180-0038 : ALADIN DSS IMAGE @ 02h 18m 26.60s -00° 38' 43.4"
 
 
 
 
WDS 02180-0038 GRV 991 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02180-0038 GRV 991 distance=0' 02174-0033 SKF1671 distance=17' 02195-0046 WAA 23 distance=18' 02184-0015 CVR1096 distance=24' 02165+0012 SKF1670 distance=40' 02208-0003 SLW 111 distance=51' 02220-0034 GWP 305 distance=54' 02218+0058 A 2326AB distance=55' 02218+0058 A 2326AC distance=55' 02204+0135 GWP 299AB distance=65' 02204+0135 GWP 299AC distance=65' 02229+0039 CVR1099 distance=67' 02237-0034 WAA 24 distance=80' 02131+0059 SLW 101 distance=83' 02127+0119 FMR 49 distance=96' 02122-0022 TDS2155 distance=96' 02199+0213 CVR 421 distance=98' 02189-0102 CVR1097 distance=101' 02238+0146 WIS 63 distance=105' 02209+0219 KPP1672 distance=107' 02251+0119 TOI 462 distance=108' 02198+0229 UC 716 distance=112' 02254+0135 HDS 315 distance=119' 02229+0221 BAL1254 distance=123' 02180-0129 CVR 419 distance=128' 02097+0048 A 2325 distance=131' 02276+0052 SLN 6 distance=138' 02231+0246 GWP 310 distance=146' 02087-0026 STF 218 distance=147' 02087-0020 GIC9007 distance=147' 02284+0039 LDS5384 distance=151' 02146-0142 GWP 279 distance=153' 02119+0236 LDS5370 distance=154' 02081+0019 SKF1666 distance=157' 02235+0255 CVR1100 distance=157' 02289+0044 J 648 distance=158' 02076-0037 LDS3346 distance=164' 02280+0158 KUI 8 distance=164' 02297-0030 GWP 329 distance=169' 02245-0145 STF 265 distance=171' 02267+0237 BAL1623 distance=171' 02128+0309 GWP 271 distance=172' 02301-0023 LDS5385 distance=175' 02301+0059 CVR1103 distance=176' 02221+0325 CVR 424 distance=176' 02243-0155 RST4204 distance=177' 02297+0134 GWP 330 distance=178' 02157-0217 GWP 285 distance=181' 02063-0027 SHN 4 distance=183' 02065+0002 TOK 814 distance=184' 02085-0115 LDS5367 distance=189' 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 02180-0038 GRV 991 66 15.8
Show 02174-0033 SKF1671 82 1.9 17
Show 02195-0046 WAA 23 199 1.5 18
Show 02184-0015 CVR1096 300 3.2 24
Show 02165+0012 SKF1670 187 1.2 40
Show 02208-0003 SLW 111 82 93.1 51
Show 02220-0034 GWP 305 238 10.2 54
Show 02218+0058 A 2326 AB 10 4.2 55
Show 02218+0058 A 2326 AC 59 8.9 55
Show 02204+0135 GWP 299 AB 157 52.6 65
Show 02204+0135 GWP 299 AC 46 2.6 65
Show 02229+0039 CVR1099 277 3.5 67
Show 02237-0034 WAA 24 195 1.4 80
Show 02131+0059 SLW 101 164 27.6 83
Show 02127+0119 FMR 49 46 7.3 96
Show 02122-0022 TDS2155 86 1.1 96
Show 02199+0213 CVR 421 148 25.5 98
Show 02189-0102 CVR1097 310 4.7 101
Show 02238+0146 WIS 63 39 851.4 105
Show 02209+0219 KPP1672 214 12.9 107
Show 02251+0119 TOI 462 197 0.2 108
Show 02198+0229 UC 716 327 21.1 112
Show 02254+0135 HDS 315 2 0.2 119
Show 02229+0221 BAL1254 18 7.6 123
Show 02180-0129 CVR 419 191 20.4 128
Show 02097+0048 A 2325 114 0.4 131
Show 02276+0052 SLN 6 173 6.7 138
Show 02231+0246 GWP 310 246 44.5 146
Show 02087-0026 STF 218 247 4.9 147
Show 02087-0020 GIC9007 112 1.7 147
Show 02284+0039 LDS5384 317 72.0 151
Show 02146-0142 GWP 279 131 7.9 153
Show 02119+0236 LDS5370 287 15.5 154
Show 02081+0019 SKF1666 293 1.9 157
Show 02235+0255 CVR1100 123 4.6 157
Show 02289+0044 J 648 154 2.3 158
Show 02076-0037 LDS3346 338 79.2 164
Show 02280+0158 KUI 8 37 0.5 164
Show 02297-0030 GWP 329 12 44.6 169
Show 02245-0145 STF 265 136 12.2 171
Show 02267+0237 BAL1623 273 11.2 171
Show 02128+0309 GWP 271 358 11.4 172
Show 02301-0023 LDS5385 206 10.6 175
Show 02301+0059 CVR1103 337 4.4 176
Show 02221+0325 CVR 424 149 11.6 176
Show 02243-0155 RST4204 20 0.2 177
Show 02297+0134 GWP 330 126 3.5 178
Show 02157-0217 GWP 285 82 6.8 181
Show 02063-0027 SHN 4 247 0.3 183
Show 02065+0002 TOK 814 48 0.1 184
Show 02085-0115 LDS5367 261 66.8 189

 
 
WDS 02180-0038 : COMPONENTS
 
 
  A
B pa=65.9°
sep=15.79"
 
 
02180-0038 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 021826.60-003843.4 Mag 15.7 PmRA 30.00
PmDE -15.0
 
 
02180-0038 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 021827.56+003849.8 Mag 16.7 PmRA 30.00
PmDE -16.0 Calc delta mag 1 Calc coord yes