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Doubles in session


Current system
22127+2557
GRV 547


Nearby doubles
15' : 22120+2546
MLB 723

18' : 22114+2600
UC 4671

18' : 22136+2545
GRV 549

18' : 22140+2600
MLB1051

30' : 22124+2529
POU5662

35' : 22142+2625
GRV 550

47' : 22153+2528
POU5676

50' : 22163+2547
TDT3436

50' : 22091+2545
UC 4664

53' : 22163+2616
STF2889

55' : 22131+2503
GRV 548

56' : 22100+2515
POU5652

57' : 22133+2502
CVR 259

64' : 22120+2455
POU5660

64' : 22126+2454
POU5663

65' : 22090+2518
POU5647

67' : 22084+2525
POU5644

68' : 22092+2510
POU5648

70' : 22156+2500
POU5678

70' : 22145+2452
POU5673

72' : 22077+2622
COU 537

74' : 22075+2538
A 308

75' : 22138+2445
POU5671

75' : 22124+2712
HDS3151

76' : 22146+2446
UC 4688

77' : 22171+2510
POU5680



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.

22127+2557 GRV 547

 
 
22h 12m 42.86s +25° 57' 43.2" P.A. 82.00 sep 33.6 mag 11.22,14.17
 
 
Coord 2000 22127+2557 Discov num GRV 547 Comp Coord arcsec 2000 22 12 42.86 +25 57 43.2
Date first 1997 Date last 2015 Obs 7
Pa first 82 Pa last 81.7 P.A. Now (θ) 81.7°
Sep first 33.8 Sep last 33.636 Sep. Now (ρ) 33.636"
Mag pri 11.22 Mag sec 14.17 delta mag (ΔM) 2.95 Spectral class
Pri motion ra -023 Sec motion ra -028
Pri motion dec -020 Sec motion dec -014
Notes
rPM=0.249 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Gaia DR2 1891700482756360832
 
 
WDS 22127+2557 GRV 547 : 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
22127+2557 GRV 547 2000 2 82 33.7 11.00 13.90 D 221242.86+255743.2
22127+2557 GRV 547 2001 3 82 33.7 11.00 13.90 D 221242.86+255743.2
22127+2557 GRV 547 2010 3 82 33.6 11.22 14.17 221242.86+255743.2
22127+2557 GRV 547 2015 4 82 33.6 11.22 14.17 221242.86+255743.2

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

 
 
WDS 22127+2557 GRV 547 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22127+2557 GRV 547 : MEASURES
 
 
No records found.

 
 
WDS 22127+2557 : VIRTUAL EYEPIECE
 
 

22127+2557 GRV 547A mag 11.22 22127+2557 GRV 547B sep 30.3 P.A. 80.80 mag 14.17 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 22127+2557 : ALADIN DSS IMAGE @ 22h 12m 42.86s +25° 57' 43.2"
 
 
 
 
WDS 22127+2557 GRV 547 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22127+2557 GRV 547 distance=0' 22120+2546 MLB 723 distance=15' 22114+2600 UC 4671 distance=18' 22136+2545 GRV 549 distance=18' 22140+2600 MLB1051 distance=18' 22124+2529 POU5662 distance=30' 22143+2534 BWL 57CD distance=32' 22142+2625 GRV 550 distance=35' 22153+2528 POU5676 distance=47' 22163+2547 TDT3436 distance=50' 22091+2545 UC 4664 distance=50' 22163+2616 STF2889 distance=53' 22131+2503 GRV 548 distance=55' 22100+2515 POU5652 distance=56' 22133+2502 CVR 259 distance=57' 22120+2455 POU5660 distance=64' 22126+2454 POU5663 distance=64' 22090+2518 POU5647 distance=65' 22084+2525 POU5644 distance=67' 22092+2510 POU5648 distance=68' 22156+2500 POU5678 distance=70' 22145+2452 POU5673 distance=70' 22077+2622 COU 537 distance=72' 22075+2538 A 308 distance=74' 22138+2445 POU5671 distance=75' 22124+2712 HDS3151 distance=75' 22146+2446 UC 4688 distance=76' 22171+2510 POU5680 distance=77' 22092+2657 GRV 542 distance=77' 22077+2521 POU5641 distance=77' 22087+2502 POU5645 distance=78' 22136+2440 LDS1491 distance=79' 22116+2716 HO 289AB distance=80' 22093+2453 POU5649 distance=80' 22122+2438 POU5661 distance=81' 22116+2716 HO 289BC distance=81' 22116+2716 HO 289BD distance=81' 22183+2529 POU5683 distance=81' 22172+2502 POU5681 distance=82' 22109+2717 COU 538 distance=84' 22177+2507 POU5682 distance=85' 22070+2521 STT 596AB distance=86' 22070+2521 PTI 1Aa,Ab distance=86' 22165+2447 POU5679 distance=87' 22071+2514 UC 4654 distance=88' 22066+2524 POU5637 distance=89' 22156+2437 KPP4266 distance=90' 22079+2454 POU5642 distance=91' 22110+2429 EGG 4 distance=92' 22195+2531 COU 436 distance=95' 22108+2425 CBL 99 distance=97' 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 22127+2557 GRV 547 82 33.6
Show 22120+2546 MLB 723 339 2.3 15
Show 22114+2600 UC 4671 27 39.9 18
Show 22136+2545 GRV 549 268 9.5 18
Show 22140+2600 MLB1051 90 2.3 18
Show 22124+2529 POU5662 262 14.1 30
Show 22143+2534 BWL 57 CD 304 0.1 32
Show 22142+2625 GRV 550 46 70.8 35
Show 22153+2528 POU5676 169 18.7 47
Show 22163+2547 TDT3436 186 0.5 50
Show 22091+2545 UC 4664 28 8.3 50
Show 22163+2616 STF2889 198 2.3 53
Show 22131+2503 GRV 548 152 79.6 55
Show 22100+2515 POU5652 210 10.3 56
Show 22133+2502 CVR 259 205 29.7 57
Show 22120+2455 POU5660 323 7.3 64
Show 22126+2454 POU5663 240 12.1 64
Show 22090+2518 POU5647 110 20.9 65
Show 22084+2525 POU5644 322 16.1 67
Show 22092+2510 POU5648 211 9.4 68
Show 22156+2500 POU5678 175 15.5 70
Show 22145+2452 POU5673 226 7.5 70
Show 22077+2622 COU 537 328 0.2 72
Show 22075+2538 A 308 312 0.2 74
Show 22138+2445 POU5671 242 4.2 75
Show 22124+2712 HDS3151 321 0.2 75
Show 22146+2446 UC 4688 109 16.9 76
Show 22171+2510 POU5680 309 17.2 77
Show 22092+2657 GRV 542 10 30.3 77
Show 22077+2521 POU5641 238 8.2 77
Show 22087+2502 POU5645 134 13.9 78
Show 22136+2440 LDS1491 100 7.5 79
Show 22116+2716 HO 289 AB 344 58.9 80
Show 22093+2453 POU5649 70 5.2 80
Show 22122+2438 POU5661 59 7.3 81
Show 22116+2716 HO 289 BC 324 3.1 81
Show 22116+2716 HO 289 BD 275 17.4 81
Show 22183+2529 POU5683 168 12.9 81
Show 22172+2502 POU5681 86 8.2 82
Show 22109+2717 COU 538 112 0.1 84
Show 22177+2507 POU5682 80 14.8 85
Show 22070+2521 STT 596 AB 229 127.2 86
Show 22070+2521 PTI 1 Aa,Ab 173 0.0 86
Show 22165+2447 POU5679 194 12.4 87
Show 22071+2514 UC 4654 354 73.0 88
Show 22066+2524 POU5637 107 13.2 89
Show 22156+2437 KPP4266 84 3.4 90
Show 22079+2454 POU5642 243 16.2 91
Show 22110+2429 EGG 4 150 0.7 92
Show 22195+2531 COU 436 258 0.3 95
Show 22108+2425 CBL 99 135 73.0 97

 
 
WDS 22127+2557 : COMPONENTS
 
 
  A
B pa=80.8°
sep=30.32"
 
 
22127+2557 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 221242.86+255743.2 Mag 11.22 PmRA -23.00
PmDE -20.0
 
 
22127+2557 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 221245.08+255748.1 Mag 14.17 PmRA -28.00
PmDE -14.0 Calc delta mag 2.95 Calc coord yes