23378+0423 GRV 678

 
 
23h 37m 52.87s +04° 23' 05.5" P.A. 180.00 sep 29.7 mag 11.60,12.22
 
 
Coord 2000 23378+0423 Discov num GRV 678 Comp Coord arcsec 2000 23 37 52.87 +04 23 05.5
Date first 1910 Date last 2015 Obs 9
Pa first 181 Pa last 180.1 P.A. Now (θ) 180.1°
Sep first 29.9 Sep last 29.677 Sep. Now (ρ) 29.677"
Mag pri 11.60 Mag sec 12.22 delta mag (ΔM) 0.62 Spectral class
Pri motion ra -008 Sec motion ra -007
Pri motion dec -024 Sec motion dec -024
Notes
rPM=0.04 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pisces Gaia DR2 2648085695784753024
 
 
WDS 23378+0423 GRV 678 : 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
23378+0423 GRV 678 2000 3 180 29.7 11.50 12.20 D 233752.87+042305.5
23378+0423 GRV 678 2014 4 180 29.7 11.60 12.22 233752.87+042305.5
23378+0423 GRV 678 2015 6 180 29.7 11.60 12.22 233752.87+042305.5

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

 
 
WDS 23378+0423 GRV 678 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23378+0423 GRV 678 : MEASURES
 
 
No records found.

 
 
WDS 23378+0423 : VIRTUAL EYEPIECE
 
 

23378+0423 GRV 678A mag 11.6 23378+0423 GRV 678B sep 29.7 P.A. 180.10 mag 12.22 virtual eyepiece
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Radius:
Components only
 
 
WDS 23378+0423 : ALADIN DSS IMAGE @ 23h 37m 52.87s +04° 23' 05.5"
 
 
 
 
WDS 23378+0423 GRV 678 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


23378+0423  GRV 678 distance=0' 23385+0419  J   582 distance=11' 23364+0407  UC 4993 distance=28' 23372+0358  GWP3332 distance=28' 23393+0451  CVR1001 distance=35' 23390+0343  CVR 290 distance=44' 23397+0343  LDS6048 distance=49' 23402+0346  HEI 608 distance=51' 23397+0331  BAL2069 distance=60' 23346+0345  LDS6040 distance=62' 23376+0317  GWP3333 distance=67' 23344+0331  WSI 155 distance=74' 23359+0314  STF3025 distance=76' 23340+0334  BAL2581 distance=77' 23334+0346  CVR 285 distance=78' 23420+0333  LDS6052 distance=80' 23399+0538  BUP 240AB distance=81' 23399+0538  BUP 240AC distance=81' 23401+0252  OCC 829 distance=97' 23434+0532  J   299 distance=108' 23451+0406  SGS   1AB distance=111' 23451+0406  ITF  26AC distance=111' 23451+0406  SGS   1BC distance=111' 23450+0346  HJ 3211 distance=113' 23446+0328  BAL2071 distance=115' 23375+0619  SLW1329 distance=116' 23314+0317  BAL2068 distance=118' 23311+0527  SCA 162 distance=120' 23453+0507  SCA 190BC distance=120' 23453+0507  BU 1223AB distance=120' 23453+0507  SCA 190AC distance=120' 23307+0515  STF3019 distance=120' 23410+0613  WIS 390 distance=120' 23459+0418  ITF  15 distance=120' 23359+0227  A  2300 distance=121' 23452+0520  FMR 238 distance=123' 23412+0616  STF3031 distance=124' 23300+0343  CVR 992 distance=125' 23297+0359  UC 4962 distance=126' 23370+0630  BRT2195 distance=130' 23355+0218  GWP3328 distance=130' 23304+0536  SCA 161 distance=133' 23467+0434  UC 5024 distance=134' 23342+0218  A  2499 distance=137' 23364+0206  THP   1 distance=139' 23451+0254  HEI 609 distance=141' 23467+0514  CVR1017 distance=141' 23290+0513  VKI  43 distance=142' 23380+0645  GWP3335 distance=142' 23461+0307  BAL2072 distance=145' 23470+0515  BAR  19 distance=147' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 23378+0423 GRV 678 180 29.7
Show 23385+0419 J 582 201 3.1 11
Show 23364+0407 UC 4993 257 61.5 28
Show 23372+0358 GWP3332 186 57.4 28
Show 23393+0451 CVR1001 94 14.1 35
Show 23390+0343 CVR 290 163 115.4 44
Show 23397+0343 LDS6048 157 166.7 49
Show 23402+0346 HEI 608 171 0.4 51
Show 23397+0331 BAL2069 287 7.7 60
Show 23346+0345 LDS6040 75 103.2 62
Show 23376+0317 GWP3333 222 8.1 67
Show 23344+0331 WSI 155 235 6.8 74
Show 23359+0314 STF3025 65 25.2 76
Show 23340+0334 BAL2581 351 3.0 77
Show 23334+0346 CVR 285 127 43.7 78
Show 23420+0333 LDS6052 100 199.0 80
Show 23399+0538 BUP 240 AB 305 122.6 81
Show 23399+0538 BUP 240 AC 21 307.3 81
Show 23401+0252 OCC 829 -1 0.1 97
Show 23434+0532 J 299 182 2.9 108
Show 23451+0406 SGS 1 AB 106 2.1 111
Show 23451+0406 ITF 26 AC 76 5.2 111
Show 23451+0406 SGS 1 BC 58 3.4 111
Show 23450+0346 HJ 3211 77 74.8 113
Show 23446+0328 BAL2071 1 4.4 115
Show 23375+0619 SLW1329 73 16.4 116
Show 23314+0317 BAL2068 74 7.2 118
Show 23311+0527 SCA 162 112 36.7 120
Show 23453+0507 SCA 190 BC 301 0.2 120
Show 23453+0507 BU 1223 AB 295 1.6 120
Show 23453+0507 SCA 190 AC 298 1.7 120
Show 23307+0515 STF3019 185 10.7 120
Show 23410+0613 WIS 390 355 866.5 120
Show 23459+0418 ITF 15 83 25.3 120
Show 23359+0227 A 2300 253 5.2 121
Show 23452+0520 FMR 238 342 3.3 123
Show 23412+0616 STF3031 311 13.9 124
Show 23300+0343 CVR 992 202 15.2 125
Show 23297+0359 UC 4962 241 30.9 126
Show 23370+0630 BRT2195 170 4.2 130
Show 23355+0218 GWP3328 36 16.9 130
Show 23304+0536 SCA 161 98 10.4 133
Show 23467+0434 UC 5024 293 28.5 134
Show 23342+0218 A 2499 169 1.0 137
Show 23364+0206 THP 1 118 0.0 139
Show 23451+0254 HEI 609 155 2.0 141
Show 23467+0514 CVR1017 345 15.4 141
Show 23290+0513 VKI 43 151 3.3 142
Show 23380+0645 GWP3335 299 331.6 142
Show 23461+0307 BAL2072 107 7.9 145
Show 23470+0515 BAR 19 4 1.1 147

 
 
WDS 23378+0423 : COMPONENTS
 
 
  A
B pa=180.1°
sep=29.68"
 
 
23378+0423 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 233752.87+042305.5 Mag 11.6 PmRA -8.00
PmDE -24.0
 
 
23378+0423 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 233752.87+042235.8 Mag 12.22 PmRA -7.00
PmDE -24.0 Calc delta mag 0.62 Calc coord yes