19456+3123 GRV 273

 
 
19h 45m 36.06s +31° 23' 59.4" P.A. 13.00 sep 40.3 mag 12.31,13.53
 
 
Coord 2000 19456+3123 Discov num GRV 273 Comp Coord arcsec 2000 19 45 36.06 +31 23 59.4
Date first 1951 Date last 2015 Obs 9
Pa first 13 Pa last 12.7 P.A. Now (θ) 12.7°
Sep first 40.7 Sep last 40.296 Sep. Now (ρ) 40.296"
Mag pri 12.31 Mag sec 13.53 delta mag (ΔM) 1.22 Spectral class
Pri motion ra -015 Sec motion ra -005
Pri motion dec -017 Sec motion dec -023
Notes
rPM=0.495
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2656-03241-1 Gaia DR2 2033002982699289600
 
 
WDS 19456+3123 GRV 273 : 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
19456+3123 GRV 273 2000 2 13 40.2 12.10 13.10 D 194536.06+312359.4
19456+3123 GRV 273 2002 3 13 40.2 12.10 13.10 D 194536.06+312359.4
19456+3123 GRV 273 2010 4 13 40.3 12.31 13.53 194536.06+312359.4
19456+3123 GRV 273 2015 5 13 40.3 12.31 13.53 194536.06+312359.4

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

 
 
WDS 19456+3123 GRV 273 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19456+3123 GRV 273 : MEASURES
 
 
No records found.

 
 
WDS 19456+3123 : VIRTUAL EYEPIECE
 
 

19456+3123 GRV 273A mag 12.31 19456+3123 GRV 273B sep 40.0 P.A. 10.90 mag 13.53 virtual eyepiece
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Radius:
Components only
 
 
WDS 19456+3123 : ALADIN DSS IMAGE @ 19h 45m 36.06s +31° 23' 59.4"
 
 
 
 
WDS 19456+3123 GRV 273 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


19456+3123  GRV 273 distance=0' 19467+3124  ES 2426 distance=15' 19457+3141  NSN 804 distance=17' 19443+3114  TDT1688 distance=21' 19467+3143  HJ  898AB distance=25' 19467+3143  HJ  898AC distance=25' 19471+3107  TDT1746 distance=26' 19472+3141  DAM 374 distance=27' 19439+3105  BRT 268AB distance=29' 19439+3105  BRT 268AC distance=29' 19439+3105  BRT 268BC distance=29' 19453+3048  AG  237 distance=37' 19464+3201  HEL   3BC distance=39' 19464+3201  CRC  35BD distance=39' 19464+3201  CRC  35BE distance=39' 19464+3201  KAM   3AB distance=39' 19464+3201  HEL   3AC distance=39' 19425+3120  TDT1660 distance=41' 19484+3144  ES  354 distance=41' 19447+3204  TDT1697 distance=43' 19435+3156  BKO  79 distance=43' 19469+3204  BU  147AB distance=44' 19469+3204  WAL 120AC distance=44' 19434+3158  AG  235 distance=45' 19467+3042  GRV 276 distance=45' 19447+3207  TDT1696 distance=45' 19421+3131  TDT1655 distance=45' 19425+3102  BRT 266 distance=45' 19421+3132  SEI 661AB distance=46' 19421+3132  ACA   5AC distance=46' 19421+3132  ACA   5AD distance=46' 19421+3132  ACA   5AE distance=46' 19493+3116  GRV 285 distance=50' 19495+3127  TDT1780 distance=50' 19480+3206  WFC 226 distance=53' 19494+3147  COU1467 distance=54' 19464+3030  BRT 269 distance=54' 19417+3103  A   371 distance=55' 19487+3044  TDT1774 distance=57' 19418+3056  TDT1645 distance=57' 19489+3202  A   375 distance=57' 19501+3130  J   780 distance=58' 19458+3223  HDS2807 distance=60' 19503+3127  COU1468 distance=61' 19407+3124  GRF   8AB distance=63' 19407+3124  GRF   8AC distance=63' 19407+3124  GRF   8AD distance=63' 19503+3147  RAO 418AB distance=64' 19503+3147  RAO 418AC distance=64' 19504+3141  TDT1793 distance=64' 19407+3135  TDT1624 distance=65' 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 19456+3123 GRV 273 13 40.3
Show 19467+3124 ES 2426 263 4.1 15
Show 19457+3141 NSN 804 123 19.8 17
Show 19443+3114 TDT1688 226 1.8 21
Show 19467+3143 HJ 898 AB 271 5.8 25
Show 19467+3143 HJ 898 AC 266 37.3 25
Show 19471+3107 TDT1746 131 0.6 26
Show 19472+3141 DAM 374 296 9.1 27
Show 19439+3105 BRT 268 AB 324 1.5 29
Show 19439+3105 BRT 268 AC 132 4.5 29
Show 19439+3105 BRT 268 BC 132 4.6 29
Show 19453+3048 AG 237 140 2.5 37
Show 19464+3201 HEL 3 BC 194 11.0 39
Show 19464+3201 CRC 35 BD 27 8.7 39
Show 19464+3201 CRC 35 BE 117 9.0 39
Show 19464+3201 KAM 3 AB 135 5.7 39
Show 19464+3201 HEL 3 AC 169 15.8 39
Show 19425+3120 TDT1660 6 0.8 41
Show 19484+3144 ES 354 334 9.7 41
Show 19447+3204 TDT1697 297 2.0 43
Show 19435+3156 BKO 79 180 13.4 43
Show 19469+3204 BU 147 AB 288 13.3 44
Show 19469+3204 WAL 120 AC 242 31.2 44
Show 19434+3158 AG 235 199 12.6 45
Show 19467+3042 GRV 276 333 52.5 45
Show 19447+3207 TDT1696 128 1.4 45
Show 19421+3131 TDT1655 210 2.4 45
Show 19425+3102 BRT 266 161 6.4 45
Show 19421+3132 SEI 661 AB 135 13.1 46
Show 19421+3132 ACA 5 AC 185 30.3 46
Show 19421+3132 ACA 5 AD 244 21.4 46
Show 19421+3132 ACA 5 AE 36 34.8 46
Show 19493+3116 GRV 285 357 24.6 50
Show 19495+3127 TDT1780 53 0.4 50
Show 19480+3206 WFC 226 297 8.9 53
Show 19494+3147 COU1467 186 1.7 54
Show 19464+3030 BRT 269 94 4.5 54
Show 19417+3103 A 371 19 1.9 55
Show 19487+3044 TDT1774 296 0.5 57
Show 19418+3056 TDT1645 207 1.1 57
Show 19489+3202 A 375 159 1.2 57
Show 19501+3130 J 780 91 2.5 58
Show 19458+3223 HDS2807 285 23.0 60
Show 19503+3127 COU1468 151 0.7 61
Show 19407+3124 GRF 8 AB 305 44.4 63
Show 19407+3124 GRF 8 AC 102 83.4 63
Show 19407+3124 GRF 8 AD 305 135.2 63
Show 19503+3147 RAO 418 AB 40 0.6 64
Show 19503+3147 RAO 418 AC 267 7.7 64
Show 19504+3141 TDT1793 159 2.1 64
Show 19407+3135 TDT1624 217 3.2 65

 
 
WDS 19456+3123 : COMPONENTS
 
 
  A
B pa=10.9°
sep=40.03"
 
 
19456+3123 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 194536.06+312359.4 Mag 12.31 PmRA -15.00
PmDE -17.0 Tycho2 2656-03241-1
Tycho2
Tycho2 2656-03241-1 Pflag RAmdeg 296.40022418 DEmdeg 31.39983038
PmRA -12.4 PmDE -21.2 E RAmdeg 96 E DEmdeg 84
E pmRA 3.3 E pmDE 3.2 EpRAm 1978.66 EpDEm 1981.03
Num 3 Q RAmdeg 0.2 Q DEmdeg 0.3 Q pmRA 0.2
Q pmDE 0.3 BTmag 12.703 E BTmag 0.227 VTmag 12.319
E VTmag 0.212 Prox 999 TYC HIP
CCDM RAdeg 296.40025833 DEdeg 31.39987861 EpRA 1990 1.45
EpDE 1990 1.69 E RAdeg 104.8 E DEdeg 90.7 Posflg
Corr 0.1
 
 
19456+3123 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 194536.65+312438.7 Mag 13.53 PmRA -5.00
PmDE -23.0 Calc delta mag 1.22 Calc coord yes