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Doubles in session


Current system
00490-0847
GRV 979


Nearby doubles
54' : 00518-0810
RST4160AB

54' : 00529-0856
LDS3208

81' : 00511-0732
KPP1409

84' : 00500-1009
GRV 980

100' : 00547-0946
TVB 25

100' : 00474-1023
RST3347

107' : 00548-0957
CVR1059

107' : 00551-0952
SKF 995

108' : 00438-0738
HJ 1048

114' : 00510-1036
GRV 982

118' : 00428-0955
HJ 1995

118' : 00415-0827
CVR1049

121' : 00550-0722
GWP 101

124' : 00416-0934
GRV1162

126' : 00562-0735
NSN 62AB

128' : 00550-0711
RST4161

131' : 00569-0956
SLW 46

133' : 00404-0849
KPP 58

135' : 00446-0653
GWP 85

136' : 00403-0855
GAL 304

138' : 00421-1014
SLW 38

141' : 00410-0741
LEO 3

142' : 00463-0634
HDS 101

144' : 00590-0841
LDS3215

145' : 00586-0931
CVR 356

147' : 00396-0824
LDS5285



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.

00490-0847 GRV 979

 
 
00h 49m 19.91s -08° 47' 39.9" P.A. 280.00 sep 11.8 mag 16.70,17.30
 
 
Coord 2000 00490-0847 Discov num GRV 979 Comp Coord arcsec 2000 00 49 19.91 -08 47 39.9
Date first 1998 Date last 2016 Obs 6
Pa first 280 Pa last 279.6 P.A. Now (θ) 279.6°
Sep first 11.8 Sep last 11.817 Sep. Now (ρ) 11.817"
Mag pri 16.70 Mag sec 17.30 delta mag (ΔM) 0.6 Spectral class
Pri motion ra +018 Sec motion ra +017
Pri motion dec +020 Sec motion dec +020
Notes
rPM=0.037 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cetus Gaia DR2 2474127906705895808
 
 
WDS 00490-0847 GRV 979 : 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
00490-0847 GRV 979 2000 2 280 11.8 16.70 17.30 D 004919.91-084739.9
00490-0847 GRV 979 2010 3 280 11.8 16.70 17.30 004919.91-084739.9
00490-0847 GRV 979 2015 4 280 11.8 16.70 17.30 004919.91-084739.9
00490-0847 GRV 979 2016 6 280 11.8 16.70 17.30 004919.91-084739.9

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

 
 
WDS 00490-0847 GRV 979 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00490-0847 GRV 979 : MEASURES
 
 
No records found.

 
 
WDS 00490-0847 : VIRTUAL EYEPIECE
 
 

00490-0847 GRV 979A mag 16.7 00490-0847 GRV 979B sep 11.7 P.A. 279.70 mag 17.3 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 00490-0847 : ALADIN DSS IMAGE @ 00h 49m 19.91s -08° 47' 39.9"
 
 
 
 
WDS 00490-0847 GRV 979 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00490-0847 GRV 979 distance=1' 00518-0810 RST4160AB distance=54' 00518-0810 STF 68AB,C distance=54' 00529-0856 LDS3208 distance=54' 00511-0732 KPP1409 distance=81' 00500-1009 GRV 980 distance=84' 00450-0754 SKF 218DE distance=84' 00547-0946 TVB 25 distance=100' 00474-1023 RST3347 distance=100' 00548-0957 CVR1059 distance=107' 00551-0952 SKF 995 distance=107' 00438-0738 HJ 1048 distance=108' 00510-1036 GRV 982 distance=114' 00428-0955 HJ 1995 distance=118' 00415-0827 CVR1049 distance=118' 00550-0722 GWP 101 distance=121' 00416-0934 GRV1162 distance=124' 00562-0735 NSN 62AB distance=126' 00550-0711 RST4161 distance=128' 00569-0956 SLW 46 distance=131' 00404-0849 KPP 58 distance=133' 00446-0653 GWP 85 distance=135' 00403-0855 GAL 304 distance=136' 00421-1014 SLW 38 distance=138' 00410-0741 LEO 3 distance=141' 00463-0634 HDS 101 distance=142' 00590-0841 LDS3215 distance=144' 00586-0931 CVR 356 distance=145' 00396-0824 LDS5285 distance=147' 00404-0739 LLO 3 distance=150' 00401-0949 UC 419 distance=150' 00407-0729 LDS3189 distance=152' 00595-0828 CVR 359 distance=152' 00395-0809 LDS3186 distance=152' 00428-0651 SKF1031 distance=153' 00426-0652 RST4154AB distance=153' 00426-0652 HLN 48AB,C distance=153' 00419-1032 LDS5290 distance=154' 00588-0745 A 438 distance=154' 00409-0714 KPP4425 distance=157' 01000-0856 SLW 48 distance=158' 00408-0714 STF 49 distance=158' 00404-1020 GWP 75 distance=161' 00444-1112 GWP 83 distance=163' 00383-0911 UC 405 distance=165' 00473-0605 UC 439 distance=166' 00434-0628 GWP 81 distance=166' 00443-0620 UC 428 distance=166' 00580-1024 GRV 983 distance=170' 00391-0727 UC 414 distance=172' 00394-0716 RST4153Aa,Ab distance=175' 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 00490-0847 GRV 979 280 11.8 1
Show 00518-0810 RST4160 AB 341 0.0 54
Show 00518-0810 STF 68 AB,C 295 7.8 54
Show 00529-0856 LDS3208 211 79.7 54
Show 00511-0732 KPP1409 53 10.6 81
Show 00500-1009 GRV 980 336 14.3 84
Show 00450-0754 SKF 218 DE 47 4.2 84
Show 00547-0946 TVB 25 36 4.6 100
Show 00474-1023 RST3347 24 0.2 100
Show 00548-0957 CVR1059 334 4.9 107
Show 00551-0952 SKF 995 224 1.0 107
Show 00438-0738 HJ 1048 283 11.8 108
Show 00510-1036 GRV 982 315 23.9 114
Show 00428-0955 HJ 1995 128 42.8 118
Show 00415-0827 CVR1049 149 3.9 118
Show 00550-0722 GWP 101 201 7.1 121
Show 00416-0934 GRV1162 348 18.2 124
Show 00562-0735 NSN 62 AB 313 16.4 126
Show 00550-0711 RST4161 335 1.7 128
Show 00569-0956 SLW 46 83 79.7 131
Show 00404-0849 KPP 58 329 3.5 133
Show 00446-0653 GWP 85 147 38.3 135
Show 00403-0855 GAL 304 323 16.5 136
Show 00421-1014 SLW 38 37 9.1 138
Show 00410-0741 LEO 3 7 2.1 141
Show 00463-0634 HDS 101 11 0.1 142
Show 00590-0841 LDS3215 178 386.1 144
Show 00586-0931 CVR 356 327 25.2 145
Show 00396-0824 LDS5285 315 110.1 147
Show 00404-0739 LLO 3 322 0.3 150
Show 00401-0949 UC 419 324 32.6 150
Show 00407-0729 LDS3189 303 3.4 152
Show 00595-0828 CVR 359 120 12.2 152
Show 00395-0809 LDS3186 206 29.5 152
Show 00428-0651 SKF1031 230 3.3 153
Show 00426-0652 RST4154 AB 0.2 153
Show 00426-0652 HLN 48 AB,C 1 2.0 153
Show 00419-1032 LDS5290 283 62.8 154
Show 00588-0745 A 438 25 1.4 154
Show 00409-0714 KPP4425 146 0.8 157
Show 01000-0856 SLW 48 153 143.3 158
Show 00408-0714 STF 49 320 8.6 158
Show 00404-1020 GWP 75 110 9.3 161
Show 00444-1112 GWP 83 229 393.5 163
Show 00383-0911 UC 405 338 65.7 165
Show 00473-0605 UC 439 309 23.3 166
Show 00434-0628 GWP 81 358 13.3 166
Show 00443-0620 UC 428 96 40.8 166
Show 00580-1024 GRV 983 241 20.9 170
Show 00391-0727 UC 414 269 9.3 172
Show 00394-0716 RST4153 Aa,Ab 2 2.7 175

 
 
WDS 00490-0847 : COMPONENTS
 
 
  A
B pa=279.7°
sep=11.68"
 
 
00490-0847 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 004919.91-084739.9 Mag 16.7 PmRA 18.00
PmDE 20.0
 
 
00490-0847 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 004919.13-084737.9 Mag 17.3 PmRA 17.00
PmDE 20.0 Calc delta mag 0.6 Calc coord yes