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Doubles in session


Current system
21153+3051
GRV 439


Nearby doubles
10' : 21155+3042
KPP 488

12' : 21145+3052
TDT2850

16' : 21149+3037
BRT 287

17' : 21142+3058
COU 834

23' : 21155+3114
TDT2862

29' : 21133+3100
BRT 286

34' : 21166+3018
J 3131AB

34' : 21180+3049
COU1183

40' : 21182+3035
HO 154AB

47' : 21185+3037
FYM 538AB

49' : 21117+3038
J 1235

50' : 21129+3014
BUP 227AB

53' : 21167+3001
MLB1091

54' : 21115+3033
ALD 5

54' : 21169+3001
MLB 538AB

55' : 21156+2957
TDT2864

55' : 21162+3145
TDT2871

59' : 21167+2955
TDT2878

61' : 21161+2951
LDS1053AB

65' : 21162+2948
TDT2872

66' : 21205+3107
J 3135

67' : 21146+3157
GRV 437

69' : 21158+3159
TDT2868

70' : 21103+3027
TDT2801

72' : 21099+3100
HJ 1616AB

73' : 21101+3027
KPP4225



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.

21153+3051 GRV 439

 
 
21h 15m 22.63s +30° 51' 18.7" P.A. 127.00 sep 21.5 mag 10.20,13.10
 
 
Coord 2000 21153+3051 Discov num GRV 439 Comp Coord arcsec 2000 21 15 22.63 +30 51 18.7
Date first 1900 Date last 2015 Obs 8
Pa first 130 Pa last 127 P.A. Now (θ) 127°
Sep first 21.0 Sep last 21.496 Sep. Now (ρ) 21.496"
Mag pri 10.20 Mag sec 13.10 delta mag (ΔM) 2.9 Spectral class
Pri motion ra -021 Sec motion ra -018
Pri motion dec -023 Sec motion dec -027
Notes
rPM=0.154 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2702-02343-1 Gaia DR2 1852066451535769344
 
 
WDS 21153+3051 GRV 439 : 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
21153+3051 GRV 439 2000 3 127 21.5 10.20 13.10 D 211522.63+305118.7
21153+3051 GRV 439 2002 4 127 21.5 10.20 13.10 D 211522.63+305118.7
21153+3051 GRV 439 2010 4 127 21.4 10.20 13.10 211522.63+305118.7
21153+3051 GRV 439 2015 5 127 21.5 10.20 13.10 211522.63+305118.7

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

 
 
WDS 21153+3051 GRV 439 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21153+3051 GRV 439 : MEASURES
 
 
No records found.

 
 
WDS 21153+3051 : VIRTUAL EYEPIECE
 
 

21153+3051 GRV 439A mag 10.2 21153+3051 GRV 439B sep 19.6 P.A. 131.30 mag 13.1 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 21153+3051 : ALADIN DSS IMAGE @ 21h 15m 22.63s +30° 51' 18.7"
 
 
 
 
WDS 21153+3051 GRV 439 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21153+3051 GRV 439 distance=0' 21155+3042 KPP 488 distance=10' 21145+3052 TDT2850 distance=12' 21149+3037 BRT 287 distance=16' 21142+3058 COU 834 distance=17' 21155+3114 TDT2862 distance=23' 21133+3100 BRT 286 distance=29' 21166+3018 J 3131BC distance=34' 21166+3018 J 3131AB distance=34' 21180+3049 COU1183 distance=34' 21182+3035 POP 228NK distance=39' 21182+3035 HO 154AB distance=40' 21182+3035 POP 228AC distance=40' 21182+3035 NOV 1AD distance=40' 21182+3035 POP 228AN distance=40' 21182+3035 NOV 1AX distance=40' 21182+3035 NOV 1XL distance=43' 21182+3035 NOV 1XQ distance=43' 21182+3035 NOV 1XY distance=43' 21182+3035 NOV 1XZ distance=43' 21185+3037 FYM 538AB distance=47' 21185+3037 FYM 538BC distance=47' 21117+3038 J 1235 distance=49' 21129+3014 BAS 7Aa,Ab distance=50' 21129+3014 BUP 227AB distance=50' 21129+3014 BUP 227AC distance=50' 21129+3014 BUP 227AD distance=50' 21129+3014 FYM 141AE distance=50' 21129+3014 FYM 141AF distance=50' 21129+3014 FYM 141AG distance=50' 21167+3001 MLB1091 distance=53' 21115+3033 ALD 5 distance=54' 21169+3001 MLB 538AB distance=54' 21169+3001 DAM 227AC distance=54' 21156+2957 TDT2864 distance=55' 21162+3145 TDT2871 distance=55' 21167+2955 TDT2878 distance=59' 21161+2951 LDS1053AB distance=61' 21161+2951 BWL 56Aa,Ab distance=61' 21161+2951 BWL 56AC distance=61' 21161+2951 BWL 56AD distance=61' 21161+2951 BWL 56AE distance=61' 21161+2951 BWL 56BF distance=61' 21162+2948 TDT2872 distance=65' 21205+3107 J 3135 distance=66' 21146+3157 GRV 437 distance=67' 21158+3159 TDT2868 distance=69' 21103+3027 TDT2801 distance=70' 21099+3100 HJ 1616AB distance=72' 21099+3100 GRV 431AC distance=72' 21101+3027 KPP4225 distance=73' 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 21153+3051 GRV 439 127 21.5
Show 21155+3042 KPP 488 119 3.6 10
Show 21145+3052 TDT2850 173 2.7 12
Show 21149+3037 BRT 287 197 6.2 16
Show 21142+3058 COU 834 77 7.9 17
Show 21155+3114 TDT2862 305 0.5 23
Show 21133+3100 BRT 286 250 6.6 29
Show 21166+3018 J 3131 BC 229 5.5 34
Show 21166+3018 J 3131 AB 253 24.6 34
Show 21180+3049 COU1183 16 0.3 34
Show 21182+3035 POP 228 NK 64 6.5 39
Show 21182+3035 HO 154 AB 211 3.6 40
Show 21182+3035 POP 228 AC 139 9.0 40
Show 21182+3035 NOV 1 AD 162 21.4 40
Show 21182+3035 POP 228 AN 262 64.2 40
Show 21182+3035 NOV 1 AX 142 186.7 40
Show 21182+3035 NOV 1 XL 89 32.2 43
Show 21182+3035 NOV 1 XQ 134 29.2 43
Show 21182+3035 NOV 1 XY 206 14.1 43
Show 21182+3035 NOV 1 XZ 57 18.3 43
Show 21185+3037 FYM 538 AB 192 7.0 47
Show 21185+3037 FYM 538 BC 218 5.7 47
Show 21117+3038 J 1235 184 2.8 49
Show 21129+3014 BAS 7 Aa,Ab 246 0.0 50
Show 21129+3014 BUP 227 AB 205 65.2 50
Show 21129+3014 BUP 227 AC 300 91.5 50
Show 21129+3014 BUP 227 AD 63 105.3 50
Show 21129+3014 FYM 141 AE 76 42.8 50
Show 21129+3014 FYM 141 AF 267 63.6 50
Show 21129+3014 FYM 141 AG 97 70.7 50
Show 21167+3001 MLB1091 170 10.4 53
Show 21115+3033 ALD 5 153 3.7 54
Show 21169+3001 MLB 538 AB 310 3.2 54
Show 21169+3001 DAM 227 AC 26 8.2 54
Show 21156+2957 TDT2864 100 0.9 55
Show 21162+3145 TDT2871 230 3.3 55
Show 21167+2955 TDT2878 10 0.6 59
Show 21161+2951 LDS1053 AB 259 26.0 61
Show 21161+2951 BWL 56 Aa,Ab 163 0.1 61
Show 21161+2951 BWL 56 AC 77 3.4 61
Show 21161+2951 BWL 56 AD 200 2.6 61
Show 21161+2951 BWL 56 AE 226 4.4 61
Show 21161+2951 BWL 56 BF 233 3.5 61
Show 21162+2948 TDT2872 163 0.7 65
Show 21205+3107 J 3135 97 4.0 66
Show 21146+3157 GRV 437 204 51.6 67
Show 21158+3159 TDT2868 185 2.0 69
Show 21103+3027 TDT2801 237 0.9 70
Show 21099+3100 HJ 1616 AB 315 10.3 72
Show 21099+3100 GRV 431 AC 16 22.5 72
Show 21101+3027 KPP4225 236 2.2 73

 
 
WDS 21153+3051 : COMPONENTS
 
 
  A
B pa=131.3°
sep=19.61"
 
 
21153+3051 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211522.63+305118.7 Mag 10.2 PmRA -21.00
PmDE -23.0 Tycho2 2702-02343-1
Tycho2
Tycho2 2702-02343-1 Pflag RAmdeg 318.84425563 DEmdeg 30.85516863
PmRA -22.8 PmDE -25.8 E RAmdeg 19 E DEmdeg 19
E pmRA 2.1 E pmDE 2.1 EpRAm 1989.18 EpDEm 1989.09
Num 4 Q RAmdeg 0.4 Q DEmdeg 2.4 Q pmRA 0.4
Q pmDE 2.4 BTmag 10.984 E BTmag 0.038 VTmag 10.385
E VTmag 0.031 Prox 999 TYC T HIP
CCDM RAdeg 318.84432056 DEdeg 30.85522889 EpRA 1990 1.41
EpDE 1990 1.53 E RAdeg 21.3 E DEdeg 20.9 Posflg
Corr 0.1
 
 
21153+3051 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211523.77+305105.8 Mag 13.1 PmRA -18.00
PmDE -27.0 Calc delta mag 2.9 Calc coord yes