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Doubles in session


Current system
22125+4454
DYL 17


Nearby doubles
2' : 22125+4452
DYL 19

3' : 22125+4456
DYL 18

16' : 22128+4438
DYL 20

17' : 22110+4501
DYL 13AB

18' : 22131+4437
COU1829

22' : 22139+4439
TDT3414

23' : 22118+4515
DYL 16

23' : 22114+4434
DYL 15

29' : 22135+4520
J 3160

30' : 22138+4520
BRT1159

35' : 22093+4451
HJ 1735AB

36' : 22091+4500
DYL 9

36' : 22138+4526
DCH 118

41' : 22141+4531
ES 1342

41' : 22108+4417
RAO 474

42' : 22105+4530
DYL 10AB

43' : 22112+4414
DYL 14

43' : 22136+4413
DYL 21

43' : 22105+4531
DYL 11

45' : 22107+4414
DYL 12AB

51' : 22167+4517
TDS1167

54' : 22135+4401
TDT3411

55' : 22102+4405
A 2493

57' : 22176+4503
ES 1343

62' : 22129+4555
BUR 1AB

62' : 22074+4523
DYL 8



Selections
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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.

22125+4454 DYL 17

 
 
22h 12m 27.82s +44° 53' 44.1" P.A. 358.00 sep 17.7 mag 12.31,13.80
 
 
Coord 2000 22125+4454 Discov num DYL  17 Comp Coord arcsec 2000 22 12 27.82 +44 53 44.1
Date first 1984 Date last 2015 Obs 8
Pa first 358 Pa last 358.3 P.A. Now (θ) 358.3°
Sep first 17.5 Sep last 17.678 Sep. Now (ρ) 17.678"
Mag pri 12.31 Mag sec 13.80 delta mag (ΔM) 1.49 Spectral class
Pri motion ra -003 Sec motion ra -001
Pri motion dec -008 Sec motion dec -012
Notes
rPM=0.371
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lacerta Gaia DR2 1962251329250270592
 
 
WDS 22125+4454 DYL 17 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
DYL Doyle, J. (from Ccd2002 DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
22125+4454 DYL 17 1998 2 358 17.8 12.31 13.80 D 221227.82+445344.1
22125+4454 DYL 17 2002 3 358 17.8 12.31 13.80 D 221227.82+445344.1
22125+4454 DYL 17 2010 4 358 17.7 12.31 13.80 221227.82+445344.1
22125+4454 DYL 17 2015 5 358 17.7 12.31 13.80 221227.82+445344.1

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

 
 
WDS 22125+4454 DYL 17 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22125+4454 DYL 17 : MEASURES
 
 
No records found.

 
 
WDS 22125+4454 : VIRTUAL EYEPIECE
 
 

22125+4454 DYL 17A mag 12.31 22125+4454 DYL 17B sep 17.7 P.A. 358.30 mag 13.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 22125+4454 : ALADIN DSS IMAGE @ 22h 12m 27.82s +44° 53' 44.1"
 
 
 
 
WDS 22125+4454 DYL 17 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22125+4454 DYL 17 distance=0' 22125+4452 DYL 19 distance=2' 22125+4456 DYL 18 distance=3' 22128+4438 DYL 20 distance=16' 22110+4501 DYL 13AB distance=17' 22110+4501 DYL 13AC distance=17' 22131+4437 COU1829 distance=18' 22139+4439 TDT3414 distance=22' 22118+4515 DYL 16 distance=23' 22114+4434 DYL 15 distance=23' 22135+4520 J 3160 distance=29' 22138+4520 BRT1159 distance=30' 22093+4451 HJ 1735BC distance=34' 22093+4451 HJ 1735AD distance=35' 22093+4451 HJ 1735AC distance=35' 22093+4451 HJ 1735AB distance=35' 22091+4500 DYL 9 distance=36' 22138+4526 DCH 118 distance=36' 22093+4451 SCA 167Da,Db distance=36' 22093+4451 SCA 167DB distance=36' 22141+4531 ES 1342 distance=41' 22108+4417 RAO 474 distance=41' 22105+4530 DYL 10AB distance=42' 22105+4530 DYL 10AC distance=42' 22105+4530 DYL 10AD distance=42' 22112+4414 DYL 14 distance=43' 22136+4413 DYL 21 distance=43' 22105+4531 DYL 11 distance=43' 22107+4414 DYL 12AB distance=45' 22167+4517 TDS1167 distance=51' 22135+4401 TDT3411 distance=54' 22102+4405 A 2493 distance=55' 22176+4503 ES 1343 distance=57' 22129+4555 BUR 1AB distance=62' 22129+4555 BUR 1AC distance=62' 22074+4523 DYL 8 distance=62' 22182+4509 TDT3455 distance=63' 22087+4545 YSC 15AB distance=65' 22149+4553 ES 533 distance=65' 22063+4511 DYL 7 distance=68' 22061+4456 LYS 20 distance=68' 22146+4349 TDT3421 distance=69' 22066+4524 A 623 distance=70' 22158+4354 HO 180AB distance=70' 22158+4354 POP 23AB,C distance=70' 22158+4354 POP 23CD distance=71' 22156+4352 COU1981 distance=71' 22160+4350 RAO 478 distance=75' 22059+4522 A 183 distance=76' 22053+4458 DYL 6 distance=77' 22123+4337 TDT3401 distance=77' 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 22125+4454 DYL 17 358 17.7 0
Show 22125+4452 DYL 19 127 12.0 2
Show 22125+4456 DYL 18 103 13.5 3
Show 22128+4438 DYL 20 224 6.1 16
Show 22110+4501 DYL 13 AB 30 5.6 17
Show 22110+4501 DYL 13 AC 78 14.9 17
Show 22131+4437 COU1829 120 0.2 18
Show 22139+4439 TDT3414 156 0.5 22
Show 22118+4515 DYL 16 317 6.7 23
Show 22114+4434 DYL 15 65 16.3 23
Show 22135+4520 J 3160 65 6.0 29
Show 22138+4520 BRT1159 234 4.5 30
Show 22093+4451 HJ 1735 BC 171 22.6 34
Show 22093+4451 HJ 1735 AD 285 110.1 35
Show 22093+4451 HJ 1735 AC 137 43.1 35
Show 22093+4451 HJ 1735 AB 110 27.2 35
Show 22091+4500 DYL 9 247 7.5 36
Show 22138+4526 DCH 118 16 1.5 36
Show 22093+4451 SCA 167 Da,Db 312 0.2 36
Show 22093+4451 SCA 167 DB 106 137.1 36
Show 22141+4531 ES 1342 206 4.1 41
Show 22108+4417 RAO 474 72 0.5 41
Show 22105+4530 DYL 10 AB 271 54.4 42
Show 22105+4530 DYL 10 AC 273 32.8 42
Show 22105+4530 DYL 10 AD 312 42.0 42
Show 22112+4414 DYL 14 284 13.0 43
Show 22136+4413 DYL 21 166 15.9 43
Show 22105+4531 DYL 11 296 7.4 43
Show 22107+4414 DYL 12 AB 226 9.4 45
Show 22167+4517 TDS1167 43 1.1 51
Show 22135+4401 TDT3411 314 1.7 54
Show 22102+4405 A 2493 331 3.9 55
Show 22176+4503 ES 1343 74 1.7 57
Show 22129+4555 BUR 1 AB 196 13.5 62
Show 22129+4555 BUR 1 AC 195 35.1 62
Show 22074+4523 DYL 8 44 6.8 62
Show 22182+4509 TDT3455 13 1.9 63
Show 22087+4545 YSC 15 AB 345 0.0 65
Show 22149+4553 ES 533 315 4.5 65
Show 22063+4511 DYL 7 260 12.2 68
Show 22061+4456 LYS 20 207 13.4 68
Show 22146+4349 TDT3421 122 1.9 69
Show 22066+4524 A 623 194 4.4 70
Show 22158+4354 HO 180 AB 241 0.8 70
Show 22158+4354 POP 23 AB,C 74 85.3 70
Show 22158+4354 POP 23 CD 190 2.2 71
Show 22156+4352 COU1981 7 0.4 71
Show 22160+4350 RAO 478 325 1.4 75
Show 22059+4522 A 183 247 0.9 76
Show 22053+4458 DYL 6 346 11.9 77
Show 22123+4337 TDT3401 115 2.6 77

 
 
WDS 22125+4454 : COMPONENTS
 
 
  A
B pa=358.3°
sep=17.68"
 
 
22125+4454 A
 
 
Coord arcsec 2000 221227.82+445344.1 Mag 12.31 PmRA -3.00 PmDE -8.0
CCDM
Ccdm 22125+4454 RComp Comp A Note1
Note2 Discov num DRAs -2.46 DDEs -15.1
R dRAs 61 Year Theta Rho
Obs 2 Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 22083N4424A
HIC
 
 
22125+4454 B
 
 
Coord arcsec 2000 221227.77+445401.8 Mag 13.8 PmRA -1.00 PmDE -12.0
Delta magnitude 1.49 Coordinate calculated yes
CCDM
Ccdm 22125+4454 RComp Comp B Note1
Note2 Discov num DYL 17 DRAs -2.50 DDEs 2.4
R dRAs 61 Year 1985 Theta 358 Rho 17.5
Obs 1 Vmag 14.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 22083N4424B
HIC