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Current system
21326+2522
GRV 476


Nearby doubles
14' : 21329+2509
POU5406

18' : 21314+2519
POU5393

19' : 21333+2506
POU5407AB

23' : 21325+2545
UC 4490

25' : 21328+2459
POU5405

25' : 21315+2503
POU5396

27' : 21317+2458
POU5397

29' : 21334+2456
POU5408

35' : 21351+2515
POU5419

36' : 21314+2451
POU5395

36' : 21302+2510
POU5389

40' : 21299+2507
POU5387

41' : 21298+2531
POU5385

42' : 21343+2449
POU5412

43' : 21357+2532
POU5425

43' : 21321+2605
TDT3013

45' : 21323+2439
POU5401

46' : 21351+2452
POU5416AB

47' : 21322+2437
BKO 485

47' : 21356+2500
POU5422

47' : 21360+2529
POU5430

47' : 21344+2443
POU5414

48' : 21304+2445
POU5390

49' : 21355+2454
POU5421

49' : 21294+2501
POU5383

49' : 21324+2434
MCT 12



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.

21326+2522 GRV 476

 
 
21h 32m 37.56s +25° 22' 21.8" P.A. 67.00 sep 36.7 mag 11.36,12.33
 
 
Coord 2000 21326+2522 Discov num GRV 476 Comp Coord arcsec 2000 21 32 37.56 +25 22 21.8
Date first 1891 Date last 2015 Obs 12
Pa first 67 Pa last 66.5 P.A. Now (θ) 66.5°
Sep first 35.9 Sep last 36.68 Sep. Now (ρ) 36.68"
Mag pri 11.36 Mag sec 12.33 delta mag (ΔM) 0.97 Spectral class
Pri motion ra -016 Sec motion ra -013
Pri motion dec -017 Sec motion dec -016
Notes
rPM=0.135 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 2192-00664-1 Gaia DR2 1798722652774723968
 
 
WDS 21326+2522 GRV 476 : 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
21326+2522 GRV 476 2000 5 67 36.7 11.00 12.10 D 213237.56+252221.8
21326+2522 GRV 476 2001 6 67 36.7 11.00 12.10 D 213237.56+252221.8
21326+2522 GRV 476 2015 7 67 36.7 11.36 12.33 213237.56+252221.8

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

 
 
WDS 21326+2522 GRV 476 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21326+2522 GRV 476 : MEASURES
 
 
No records found.

 
 
WDS 21326+2522 : VIRTUAL EYEPIECE
 
 

21326+2522 GRV 476A mag 11.36 21326+2522 GRV 476B sep 33.7 P.A. 64.30 mag 12.33 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 21326+2522 : ALADIN DSS IMAGE @ 21h 32m 37.56s +25° 22' 21.8"
 
 
 
 
WDS 21326+2522 GRV 476 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21326+2522 GRV 476 distance=0' 21329+2509 POU5406 distance=14' 21314+2519 POU5393 distance=18' 21333+2506 POU5407AB distance=19' 21325+2545 UC 4490 distance=23' 21328+2459 POU5405 distance=25' 21315+2503 POU5396 distance=25' 21317+2458 POU5397 distance=27' 21334+2456 POU5408 distance=29' 21351+2515 POU5419 distance=35' 21314+2451 POU5395 distance=36' 21302+2510 POU5389 distance=36' 21299+2507 POU5387 distance=40' 21298+2531 POU5385 distance=41' 21343+2449 POU5412 distance=42' 21357+2532 POU5425 distance=43' 21321+2605 TDT3013 distance=43' 21323+2439 POU5401 distance=45' 21351+2452 POU5416AB distance=46' 21351+2452 POU5417AC distance=46' 21322+2437 BKO 485 distance=47' 21356+2500 POU5422 distance=47' 21360+2529 POU5430 distance=47' 21344+2443 POU5414 distance=47' 21304+2445 POU5390 distance=48' 21355+2454 POU5421 distance=49' 21294+2501 POU5383 distance=49' 21324+2434 MCT 12 distance=49' 21323+2433 POU5399AB distance=51' 21323+2433 BKO 487AC distance=51' 21344+2438 POU5413 distance=51' 21359+2455 POU5428 distance=53' 21322+2430 BKO 486 distance=53' 21348+2438 POU5415 distance=54' 21288+2511 POU5382 distance=54' 21298+2603 KPP1049 distance=56' 21359+2445 POU5429 distance=59' 21283+2515 POU5379 distance=59' 21285+2501 POU5380 distance=60' 21372+2511 POU5436 distance=63' 21371+2503 DAM 666BD distance=65' 21371+2503 POU5433AB distance=65' 21371+2503 POU5434AC distance=65' 21319+2627 COU 731 distance=67' 21355+2427 HU 371 distance=68' 21356+2429 POU5424 distance=68' 21372+2454 POU5435 distance=68' 21364+2439 POU5431 distance=69' 21358+2428 POU5427 distance=70' 21342+2416 POU5410 distance=71' 21374+2454 POU5440 distance=72' 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 21326+2522 GRV 476 67 36.7
Show 21329+2509 POU5406 192 14.7 14
Show 21314+2519 POU5393 214 12.4 18
Show 21333+2506 POU5407 AB 15 17.2 19
Show 21325+2545 UC 4490 195 13.3 23
Show 21328+2459 POU5405 232 4.1 25
Show 21315+2503 POU5396 19 8.9 25
Show 21317+2458 POU5397 301 5.8 27
Show 21334+2456 POU5408 73 16.5 29
Show 21351+2515 POU5419 173 13.4 35
Show 21314+2451 POU5395 127 17.4 36
Show 21302+2510 POU5389 262 14.0 36
Show 21299+2507 POU5387 67 17.3 40
Show 21298+2531 POU5385 332 8.0 41
Show 21343+2449 POU5412 283 6.4 42
Show 21357+2532 POU5425 10 15.1 43
Show 21321+2605 TDT3013 240 2.1 43
Show 21323+2439 POU5401 18.7 45
Show 21351+2452 POU5416 AB 358 11.1 46
Show 21351+2452 POU5417 AC 125 13.4 46
Show 21322+2437 BKO 485 141 10.1 47
Show 21356+2500 POU5422 168 11.4 47
Show 21360+2529 POU5430 172 13.4 47
Show 21344+2443 POU5414 130 25.1 47
Show 21304+2445 POU5390 184 19.3 48
Show 21355+2454 POU5421 37 2.8 49
Show 21294+2501 POU5383 56 21.1 49
Show 21324+2434 MCT 12 237 1.6 49
Show 21323+2433 POU5399 AB 82 3.8 51
Show 21323+2433 BKO 487 AC 11 9.1 51
Show 21344+2438 POU5413 309 16.1 51
Show 21359+2455 POU5428 88 11.1 53
Show 21322+2430 BKO 486 350 8.5 53
Show 21348+2438 POU5415 141 10.8 54
Show 21288+2511 POU5382 25 12.2 54
Show 21298+2603 KPP1049 4 8.4 56
Show 21359+2445 POU5429 340 11.5 59
Show 21283+2515 POU5379 127 18.8 59
Show 21285+2501 POU5380 313 11.1 60
Show 21372+2511 POU5436 122 12.7 63
Show 21371+2503 DAM 666 BD 299 10.3 65
Show 21371+2503 POU5433 AB 204 8.2 65
Show 21371+2503 POU5434 AC 131 4.6 65
Show 21319+2627 COU 731 105 1.3 67
Show 21355+2427 HU 371 319 0.3 68
Show 21356+2429 POU5424 64 8.5 68
Show 21372+2454 POU5435 155 17.5 68
Show 21364+2439 POU5431 90 4.2 69
Show 21358+2428 POU5427 205 8.4 70
Show 21342+2416 POU5410 251 13.5 71
Show 21374+2454 POU5440 305 4.2 72

 
 
WDS 21326+2522 : COMPONENTS
 
 
  A
B pa=64.3°
sep=33.73"
 
 
21326+2522 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 213237.56+252221.8 Mag 11.36 PmRA -16.00
PmDE -17.0 Tycho2 2192-00664-1
Tycho2
Tycho2 2192-00664-1 Pflag RAmdeg 323.15652862 DEmdeg 25.37269874
PmRA -14.2 PmDE -18.4 E RAmdeg 55 E DEmdeg 62
E pmRA 1.5 E pmDE 1.5 EpRAm 1974.64 EpDEm 1969.38
Num 5 Q RAmdeg 0.7 Q DEmdeg 1.0 Q pmRA 0.6
Q pmDE 0.9 BTmag 12.231 E BTmag 0.158 VTmag 11.315
E VTmag 0.095 Prox 999 TYC HIP
CCDM RAdeg 323.15656389 DEdeg 25.37274000 EpRA 1990 1.88
EpDE 1990 1.92 E RAdeg 60.9 E DEdeg 70.8 Posflg
Corr 0.0
 
 
21326+2522 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 213239.80+252236.4 Mag 12.33 PmRA -13.00
PmDE -16.0 Calc delta mag 0.97 Calc coord yes