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Current system
21050+2458
GRV 411


Nearby doubles
6' : 21051+2454
POU5141AB

8' : 21047+2504
POU5134

8' : 21046+2502
POU5133

9' : 21045+2457
SLE 520AB

11' : 21059+2458
POU5151

13' : 21053+2447
POU5145

13' : 21057+2508
COU 130

14' : 21056+2510
POU5149

14' : 21047+2446
POU5135

15' : 21053+2444
POU5144

15' : 21042+2449
POU5126

16' : 21060+2451
POU5153

17' : 21063+2457
POU5156

20' : 21063+2449
POU5157

20' : 21045+2440
POU5132

23' : 21056+2437
POU5146

25' : 21033+2454
BKO 483

26' : 21065+2442
POU5160

26' : 21055+2434
COU 129

26' : 21032+2453
POU5114

27' : 21069+2506
POU5168

27' : 21067+2446
POU5164

28' : 21068+2446
POU5167

28' : 21068+2513
POU5166

28' : 21056+2525
POU5147

28' : 21030+2458
POU5110



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.

21050+2458 GRV 411

 
 
21h 05m 05.21s +24° 58' 44.9" P.A. 349.00 sep 45.9 mag 13.21,13.90
 
 
Coord 2000 21050+2458 Discov num GRV 411 Comp Coord arcsec 2000 21 05 05.21 +24 58 44.9
Date first 1998 Date last 2015 Obs 8
Pa first 349 Pa last 348.7 P.A. Now (θ) 348.7°
Sep first 46.0 Sep last 45.909 Sep. Now (ρ) 45.909"
Mag pri 13.21 Mag sec 13.90 delta mag (ΔM) 0.69 Spectral class
Pri motion ra -010 Sec motion ra -012
Pri motion dec -014 Sec motion dec -015
Notes
rPM=0.116 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1841289970567788288
 
 
WDS 21050+2458 GRV 411 : 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
21050+2458 GRV 411 2000 2 349 45.9 12.90 13.50 D 210505.21+245844.9
21050+2458 GRV 411 2008 3 349 46.0 12.90 13.50 D 210505.21+245844.9
21050+2458 GRV 411 2010 4 349 45.9 13.21 13.90 210505.21+245844.9
21050+2458 GRV 411 2015 5 349 45.9 13.21 13.90 210505.21+245844.9

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

 
 
WDS 21050+2458 GRV 411 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21050+2458 GRV 411 : MEASURES
 
 
No records found.

 
 
WDS 21050+2458 : VIRTUAL EYEPIECE
 
 

21050+2458 GRV 411A mag 13.21 21050+2458 GRV 411B sep 45.8 P.A. 349.70 mag 13.9 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 21050+2458 : ALADIN DSS IMAGE @ 21h 05m 05.21s +24° 58' 44.9"
 
 
 
 
WDS 21050+2458 GRV 411 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21050+2458 GRV 411 distance=0' 21051+2454 POU5142BC distance=5' 21051+2454 POU5141AB distance=6' 21051+2454 POU5142AC distance=6' 21047+2504 POU5134 distance=8' 21046+2502 POU5133 distance=8' 21045+2457 SLE 520AB distance=9' 21045+2457 SLE 520AC distance=9' 21045+2457 POU5131BD distance=9' 21059+2458 POU5151 distance=11' 21053+2447 POU5145 distance=13' 21057+2508 COU 130 distance=13' 21056+2510 POU5149 distance=14' 21047+2446 POU5135 distance=14' 21053+2444 POU5144 distance=15' 21042+2449 POU5126 distance=15' 21060+2451 POU5153 distance=16' 21063+2457 POU5156 distance=17' 21063+2449 POU5157 distance=20' 21045+2440 POU5132 distance=20' 21056+2437 POU5146 distance=23' 21033+2454 BKO 483 distance=25' 21065+2442 POU5160 distance=26' 21055+2434 COU 129 distance=26' 21032+2453 POU5114 distance=26' 21069+2506 POU5168 distance=27' 21067+2446 POU5164 distance=27' 21068+2446 POU5167 distance=28' 21068+2513 POU5166 distance=28' 21056+2525 POU5147 distance=28' 21030+2458 POU5110 distance=28' 21071+2458 POU5175 distance=29' 21070+2509 POU5170 distance=29' 21071+2508 POU5171AB distance=29' 21071+2508 BKO 768AC distance=29' 21043+2432 POU5127 distance=29' 21030+2457 BKO 482 distance=29' 21065+2435 POU5159 distance=31' 21071+2507 POU5172AB distance=31' 21071+2507 POU5173AC distance=31' 21038+2433 POU5118 distance=31' 21072+2511 BKO 769 distance=32' 21075+2502 POU5179 distance=34' 21076+2452 POU5180 distance=35' 21027+2508 POU5108 distance=36' 21031+2523 POU5111 distance=37' 21041+2533 BKO 484 distance=37' 21078+2456 POU5182 distance=38' 21026+2515 POU5107 distance=38' 21041+2424 POU5122 distance=38' 21071+2430 POU5174 distance=40' 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 21050+2458 GRV 411 349 45.9
Show 21051+2454 POU5142 BC 269 6.1 5
Show 21051+2454 POU5141 AB 347 15.6 6
Show 21051+2454 POU5142 AC 327 17.9 6
Show 21047+2504 POU5134 201 14.2 8
Show 21046+2502 POU5133 311 6.2 8
Show 21045+2457 SLE 520 AB 346 34.3 9
Show 21045+2457 SLE 520 AC 145 43.6 9
Show 21045+2457 POU5131 BD 117 17.8 9
Show 21059+2458 POU5151 28 12.5 11
Show 21053+2447 POU5145 151 9.8 13
Show 21057+2508 COU 130 150 1.3 13
Show 21056+2510 POU5149 275 16.7 14
Show 21047+2446 POU5135 202 12.8 14
Show 21053+2444 POU5144 331 16.4 15
Show 21042+2449 POU5126 142 20.1 15
Show 21060+2451 POU5153 35 4.7 16
Show 21063+2457 POU5156 279 5.2 17
Show 21063+2449 POU5157 86 4.5 20
Show 21045+2440 POU5132 15 8.4 20
Show 21056+2437 POU5146 352 14.1 23
Show 21033+2454 BKO 483 72 8.4 25
Show 21065+2442 POU5160 188 10.8 26
Show 21055+2434 COU 129 76 0.7 26
Show 21032+2453 POU5114 356 3.4 26
Show 21069+2506 POU5168 231 10.6 27
Show 21067+2446 POU5164 96 14.0 27
Show 21068+2446 POU5167 121 8.7 28
Show 21068+2513 POU5166 302 4.3 28
Show 21056+2525 POU5147 161 14.8 28
Show 21030+2458 POU5110 147 12.5 28
Show 21071+2458 POU5175 48 14.0 29
Show 21070+2509 POU5170 8.5 29
Show 21071+2508 POU5171 AB 337 18.0 29
Show 21071+2508 BKO 768 AC 290 8.4 29
Show 21043+2432 POU5127 207 14.0 29
Show 21030+2457 BKO 482 357 6.0 29
Show 21065+2435 POU5159 4.4 31
Show 21071+2507 POU5172 AB 215 13.2 31
Show 21071+2507 POU5173 AC 212 20.2 31
Show 21038+2433 POU5118 227 15.8 31
Show 21072+2511 BKO 769 171 5.7 32
Show 21075+2502 POU5179 135 6.6 34
Show 21076+2452 POU5180 303 8.8 35
Show 21027+2508 POU5108 25 10.1 36
Show 21031+2523 POU5111 147 12.6 37
Show 21041+2533 BKO 484 319 5.7 37
Show 21078+2456 POU5182 157 7.3 38
Show 21026+2515 POU5107 353 17.0 38
Show 21041+2424 POU5122 158 11.9 38
Show 21071+2430 POU5174 289 12.8 40

 
 
WDS 21050+2458 : COMPONENTS
 
 
  A
B pa=349.7°
sep=45.75"
 
 
21050+2458 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210505.21+245844.9 Mag 13.21 PmRA -10.00
PmDE -14.0
 
 
21050+2458 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210504.61+245929.9 Mag 13.9 PmRA -12.00
PmDE -15.0 Calc delta mag 0.69 Calc coord yes