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Current system
01170-1051
GRV 987


Nearby doubles
33' : 01165-1022
CVR1067

41' : 01189-1018
RST4171

51' : 01204-1026
LDS5329

56' : 01139-1029
GWP 153

67' : 01208-1135
RST4173

76' : 01184-0937
CVR1071

77' : 01127-1018
LDS3246

78' : 01180-1208
UC 540

79' : 01141-0948
RST4169

89' : 01203-0933
LDS9116

90' : 01178-1220
STF 110

93' : 01176-0919
SKF 200

93' : 01208-0934
CLZ 5

94' : 01111-1107
LDS5321

96' : 01234-1017
RST4745

100' : 01109-1020
SKF1661

102' : 01151-1227
TSN 107

104' : 01149-1228
UC 526

108' : 01159-1237
LDS3255

109' : 01220-0927
HU 6AB

110' : 01150-0908
UC 527

110' : 01237-0955
HJ 3433

112' : 01239-1149
GWP 181

115' : 01249-1025
TDS1871

117' : 01131-0913
SLW 56

118' : 01190-0856
ENG 5



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.

01170-1051 GRV 987

 
 
01h 17m 21.18s -10° 51' 16.5" P.A. 32.00 sep 16.0 mag 14.50,14.50
 
 
Coord 2000 01170-1051 Discov num GRV 987 Comp Coord arcsec 2000 01 17 21.18 -10 51 16.5
Date first 1998 Date last 2016 Obs 8
Pa first 32 Pa last 32.1 P.A. Now (θ) 32.1°
Sep first 16.0 Sep last 16.023 Sep. Now (ρ) 16.023"
Mag pri 14.50 Mag sec 14.50 delta mag (ΔM) 0 Spectral class
Pri motion ra +022 Sec motion ra +015
Pri motion dec -028 Sec motion dec -030
Notes
rPM=0.204 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cetus Gaia DR2 2470549408674337536
 
 
WDS 01170-1051 GRV 987 : 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
01170-1051 GRV 987 2000 2 32 16.0 14.50 14.50 D 011721.18-105116.5
01170-1051 GRV 987 2010 5 32 16.0 14.50 14.50 011721.18-105116.5
01170-1051 GRV 987 2014 6 32 16.0 14.50 14.50 011721.18-105116.5
01170-1051 GRV 987 2015 7 32 16.0 14.50 14.50 011721.18-105116.5
01170-1051 GRV 987 2016 8 32 16.0 14.50 14.50 011721.18-105116.5

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

 
 
WDS 01170-1051 GRV 987 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 01170-1051 GRV 987 : MEASURES
 
 
No records found.

 
 
WDS 01170-1051 : VIRTUAL EYEPIECE
 
 

01170-1051 GRV 987A mag 14.5 01170-1051 GRV 987B sep 15.9 P.A. 31.60 mag 14.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 01170-1051 : ALADIN DSS IMAGE @ 01h 17m 21.18s -10° 51' 16.5"
 
 
 
 
WDS 01170-1051 GRV 987 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

01170-1051 GRV 987 distance=0' 01165-1022 CVR1067 distance=33' 01189-1018 RST4171 distance=41' 01204-1026 LDS5329 distance=51' 01139-1029 GWP 153 distance=56' 01208-1135 RST4173 distance=67' 01184-0937 CVR1071 distance=76' 01127-1018 LDS3246 distance=77' 01180-1208 UC 540 distance=78' 01141-0948 RST4169 distance=79' 01203-0933 LDS9116 distance=89' 01178-1220 STF 110 distance=90' 01176-0919 SKF 200 distance=93' 01208-0934 CLZ 5 distance=93' 01111-1107 LDS5321 distance=94' 01234-1017 RST4745 distance=96' 01109-1020 SKF1661 distance=100' 01151-1227 TSN 107 distance=102' 01149-1228 UC 526 distance=104' 01159-1237 LDS3255 distance=108' 01220-0927 HU 6AB distance=109' 01220-0927 HJ 2039AB,C distance=109' 01150-0908 UC 527 distance=110' 01237-0955 HJ 3433 distance=110' 01239-1149 GWP 181 distance=112' 01249-1025 TDS1871 distance=115' 01131-0913 SLW 56 distance=117' 01190-0856 ENG 5 distance=118' 01125-0913 RST4167 distance=122' 01091-1042 LDS3236 distance=123' 01150-0852 GRV 985 distance=124' 01210-1245 KPP3451AB distance=126' 01196-0846 HJ 3424 distance=130' 01086-1049 GRV1163 distance=130' 01259-1009 RST4178 distance=133' 01142-0847 SKF 3 distance=133' 01086-1011 BUP 16 (Deneb Algenubi) distance=136' 01105-1226 UC 510 distance=138' 01076-1027 UC 503 distance=146' 01168-1318 DEA 14 distance=148' 01092-1220 LDS3237 distance=149' 01241-1244 GAL 308 distance=150' 01152-1318 GAL 36 distance=150' 01221-1304 SKF2148 distance=151' 01077-1142 LDS5318 distance=151' 01230-1258 KUI 6BC distance=152' 01132-0832 LDS5322 distance=152' 01230-1258 GAL 307A,BC distance=152' 01278-1054 BU 399AB distance=154' 01278-1054 SKF 118AC distance=154' 01182-0817 UC 542 distance=155' 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 01170-1051 GRV 987 32 16.0
Show 01165-1022 CVR1067 163 4.4 33
Show 01189-1018 RST4171 153 1.1 41
Show 01204-1026 LDS5329 316 50.1 51
Show 01139-1029 GWP 153 130 128.5 56
Show 01208-1135 RST4173 241 1.4 67
Show 01184-0937 CVR1071 109 3.9 76
Show 01127-1018 LDS3246 155 4.2 77
Show 01180-1208 UC 540 55 18.4 78
Show 01141-0948 RST4169 62 2.1 79
Show 01203-0933 LDS9116 15 9.2 89
Show 01178-1220 STF 110 353 7.4 90
Show 01176-0919 SKF 200 57 1.5 93
Show 01208-0934 CLZ 5 90 8.9 93
Show 01111-1107 LDS5321 240 38.7 94
Show 01234-1017 RST4745 158 0.1 96
Show 01109-1020 SKF1661 344 1.7 100
Show 01151-1227 TSN 107 190 455.2 102
Show 01149-1228 UC 526 183 10.0 104
Show 01159-1237 LDS3255 169 2.6 108
Show 01220-0927 HU 6 AB 240 0.7 109
Show 01220-0927 HJ 2039 AB,C 245 51.7 109
Show 01150-0908 UC 527 59 25.3 110
Show 01237-0955 HJ 3433 274 27.7 110
Show 01239-1149 GWP 181 185 18.5 112
Show 01249-1025 TDS1871 301 1.9 115
Show 01131-0913 SLW 56 242 17.1 117
Show 01190-0856 ENG 5 52 208.6 118
Show 01125-0913 RST4167 304 2.6 122
Show 01091-1042 LDS3236 96 11.9 123
Show 01150-0852 GRV 985 283 7.3 124
Show 01210-1245 KPP3451 AB 127 52.1 126
Show 01196-0846 HJ 3424 74 20.5 130
Show 01086-1049 GRV1163 171 17.4 130
Show 01259-1009 RST4178 273 1.7 133
Show 01142-0847 SKF 3 250 4.2 133
Show Deneb Algenubi 01086-1011 BUP 16 305 259.3 136
Show 01105-1226 UC 510 246 7.0 138
Show 01076-1027 UC 503 14 11.3 146
Show 01168-1318 DEA 14 158 38.5 148
Show 01092-1220 LDS3237 266 4.4 149
Show 01241-1244 GAL 308 16 24.7 150
Show 01152-1318 GAL 36 264 12.5 150
Show 01221-1304 SKF2148 353 2.8 151
Show 01077-1142 LDS5318 201 140.3 151
Show 01230-1258 KUI 6 BC 334 1.2 152
Show 01132-0832 LDS5322 236 283.3 152
Show 01230-1258 GAL 307 A,BC 313 40.6 152
Show 01278-1054 BU 399 AB 303 1.5 154
Show 01278-1054 SKF 118 AC 276 196.1 154
Show 01182-0817 UC 542 242 37.6 155

 
 
WDS 01170-1051 : COMPONENTS
 
 
  A
B pa=31.6°
sep=15.94"
 
 
01170-1051 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 011721.18-105116.5 Mag 14.5 PmRA 22.00
PmDE -28.0
 
 
01170-1051 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 011721.75-105102.9 Mag 14.5 PmRA 15.00
PmDE -30.0 Calc coord yes