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Current system
22251+1541
ITF 123


Nearby doubles
3' : 22250+1539
ITF 124

10' : 22257+1547
ITF 125

31' : 22253+1510
J 206

39' : 22273+1519
GWP3156

41' : 22278+1554
TVB 327

44' : 22272+1509
STF2905

49' : 22267+1458
BPM2450

52' : 22267+1455
HEI 84

55' : 22218+1515
STF2897

56' : 22227+1457
BPM2447

59' : 22239+1637
HEI 83

62' : 22257+1641
BPM2449

76' : 22249+1425
GWP3152

76' : 22199+1553
HJ 1750

87' : 22195+1513
LDS4955AB

92' : 22315+1538
HJ 1775

95' : 22308+1629
BPM2453

97' : 22199+1441
BRT1359

99' : 22290+1420
HU 1317

103' : 22246+1359
BPM2448

103' : 22227+1717
CVR 943

103' : 22306+1436
GWP3163

105' : 22282+1716
STF2908

106' : 22321+1613
GWP3170

108' : 22324+1606
BPM2454

109' : 22180+1618
SMA 163



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.

22251+1541 ITF 123

 
 
22h 25m 07.39s +15° 40' 59.4" P.A. 239.00 sep 5.2 mag 12.70,17.00 Sp F7V+K8V
 
 
Coord 2000 22251+1541 Discov num ITF 123 Comp Coord arcsec 2000 22 25 07.39 +15 40 59.4
Date first 1953 Date last 2014 Obs 3
Pa first 240 Pa last 239.1 P.A. Now (θ) 239.1°
Sep first 5.2 Sep last 5.243 Sep. Now (ρ) 5.243"
Mag pri 12.70 Mag sec 17.00 delta mag (ΔM) 4.3 Spectral class F7V+K8V (yellow-white/yellow-orange)
Pri motion ra +030 Sec motion ra +030
Pri motion dec -014 Sec motion dec -011
Notes V (Proper motion indicates physical)
rPM=0.091 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus
 
 
WDS 22251+1541 ITF 123 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
ITF2011 C j Falcon, I.T. 2011OED.....6...79F
ITF2011 El Observador de Estrellas Dobles, Issue #6, 79, 2011
ITF2011b C j Falcon, I.T. 2011OED.....7...51F
ITF2011b El Observador de Estrellas Dobles, Issue #7, 51, 2011
ITF2012 P j Falcon, I.T. .
ITF2012 +E2 Il Bollettino Delle Stelle Doppie 2, 35, 2012
ITF2012 +E (Italian translation on page 11 of the same publication)
ITF2012b P j Falcon, I.T. 2012JDSO....8..168F
ITF2012b +E+ JDSO 8, 168, 2012
ITF2012c Pp j Falcon, I.T. 2012JDSO....8..234F
ITF2012c JDSO 8, 234, 2012
ITF2012d P j Falcon, I.T. .
ITF2012d +E+ Il Bollettino Delle Stelle Doppie 3, 9, 2012
ITF2012e P w Falcon, I.T. 2012JDSO....8..323F
ITF2012e +E+ JDSO 8, 323, 2012
ITF2013 P - Falcon, I.T. .
ITF2013 +E2 Il Bollettino Delle Stelle Doppie 4, 51, 2013
ITF2013 (Italian translation on page 5 of the same publication)
ITF2013b P - Falcon, I.T. .
ITF2013b +E+ Il Bollettino Delle Stelle Doppie 5, 84, 2013
ITF2013b +C
ITF2013c P j Falcon, I.T. .
ITF2013c +E+ Il Bollettino Delle Stelle Doppie 5, 84, 2013
ITF2013c +C (most measures in ITF2013b)
ITF2013d P - Falcon, I.T. .
ITF2013d +E+ Il Bollettino Delle Stelle Doppie 6, 57, 2013
ITF2013d +C
ITF2013e C - Falcon, I.T. .
ITF2013e +P Il Bollettino Delle Stelle Doppie 7, 52, 2013
ITF2013e +E2
ITF2014 P - Falcon, I.T. .
ITF2014 +E+ Il Bollettino Delle Stelle Doppie 8, 48, 2014
ITF2014 (Italian translation on page 5 of the same publication)
ITF2014b P - Falcon, I.T. .
ITF2014b +E2 Il Bollettino Delle Stelle Doppie 9, 31, 2014
ITF2014b +E (Italian translation on page 7 of the same publication)
ITF2014c P - Falcon, I.T. .
ITF2014c +E2 Il Bollettino Delle Stelle Doppie 10, 30, 2014
ITF2014c (Italian translation on page 16 of the same publication)
ITF2014d P - Falcon, I.T. .
ITF2014d +E2 Il Bollettino Delle Stelle Doppie 11, 33, 2014
ITF2014d +C (Italian translation on page 11 of the same publication)
ITF2015a P - Falcon, I.T. .
ITF2015a +E2 Il Bollettino Delle Stelle Doppie 12, 23, 2015
ITF2015a (Italian translation on page 13 of the same publication)
ITF2015b P - Falcon, I.T. .
ITF2015b +E2 Il Bollettino Delle Stelle Doppie 13, 26, 2015
ITF2015b (Italian translation on page 22 of the same publication)
ITF2015c P - Falcon, I.T. .
ITF2015c +E2 Il Bollettino Delle Stelle Doppie 15, 45, 2015
ITF2015c +Es (Italian translation on page 13 of the same publication)
ITF2016a P - Falcon, I.T. .
ITF2016a +E2 Il Bollettino Delle Stelle Doppie 18, 22, 2016
ITF2016a +Es (Italian translation on page 10 of the same publication)
ITF2017 P - Falcon, I.T. .
ITF2017 +E2 Il Bollettino Delle Stelle Doppie 23, 33, 2017
ITF2017 +Es (Italian translation on page 4 of the same publication)
ITF2018 P+ - Falcon, I.T. .
ITF2018 +E2+ Il Bollettino Delle Stelle Doppie 26, 69, 2018
ITF2018 +C (Italian translation on page 13 of the same publication)
ITF2018 (ITF 103-110 already published in ITF2017)
ITF2020 P - Falcon, I.T. .
ITF2020 +E Il Bollettino Delle Stelle Doppie 32, 4, 2020
ITF2021 P - Falcon, I.T. .
ITF2021 +E Il Bollettino Delle Stelle Doppie 34, 18, 2021
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22251+1541 ITF 123 1997 2 237 5.0 12.70 17.00 F7V+K8V V 222507.39+154059.4
22251+1541 ITF 123 2014 3 239 5.2 12.70 17.00 F7V+K8V V 222507.39+154059.4

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

 
 
WDS 22251+1541 ITF 123 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22251+1541 ITF 123 : MEASURES
 
 
No records found.

 
 
WDS 22251+1541 : VIRTUAL EYEPIECE
 
 

22251+1541 ITF 123A mag 12.7 Sp F7V 22251+1541 ITF 123B sep 5.1 P.A. 238.10 mag 17 Sp K8V 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 22251+1541 : ALADIN DSS IMAGE @ 22h 25m 07.39s +15° 40' 59.4"
 
 
 
 
WDS 22251+1541 ITF 123 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22251+1541 ITF 123 distance=0' 22250+1539 ITF 124 distance=3' 22257+1547 ITF 125 distance=10' 22253+1510 J 206 distance=31' 22273+1519 GWP3156 distance=39' 22278+1554 TVB 327 distance=41' 22272+1509 STF2905 distance=44' 22267+1458 BPM2450 distance=49' 22267+1455 HEI 84 distance=52' 22218+1515 STF2897 distance=55' 22227+1457 BPM2447 distance=56' 22239+1637 HEI 83 distance=59' 22257+1641 BPM2449 distance=62' 22249+1425 GWP3152 distance=76' 22199+1553 HJ 1750 distance=76' 22195+1513 LDS4955AB distance=87' 22195+1513 LDS4955AC distance=87' 22315+1538 HJ 1775 distance=92' 22308+1629 BPM2453 distance=95' 22199+1441 BRT1359 distance=97' 22290+1420 HU 1317 distance=99' 22246+1359 BPM2448 distance=103' 22227+1717 CVR 943 distance=103' 22306+1436 GWP3163 distance=103' 22282+1716 STF2908 distance=105' 22321+1613 GWP3170 distance=106' 22324+1606 BPM2454 distance=108' 22180+1618 SMA 163 distance=109' 22176+1543 GRV 559 distance=109' 22241+1729 JNN 136 distance=109' 22227+1727 DAM 862 distance=112' 22294+1407 KPP 9 distance=113' 22306+1420 KPP1231 distance=114' 22234+1733 HO 182 distance=115' 22335+1519 LDS1058AB distance=121' 22335+1519 RAO 484Aa,Ab distance=121' 22331+1619 TVB 328 distance=122' 22336+1619 HJ 297AB distance=122' 22336+1619 HJ 297Aa,Ab distance=122' 22232+1338 KPP2646 distance=127' 22339+1537 BPM2457 distance=127' 22181+1658 J 205 distance=128' 22175+1649 HEI 192 distance=129' 22182+1414 BPM2444 distance=134' 22287+1333 BPM2451 distance=139' 22167+1434 GWP3143 distance=140' 22322+1407 SLW1276 distance=140' 22343+1458 GWP3173 distance=140' 22175+1414 HEI 295 distance=142' 22206+1750 UC 4720 distance=145' 22215+1323 GRV 569 distance=147' 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 22251+1541 ITF 123 239 5.2
Show 22250+1539 ITF 124 126 3.5 3
Show 22257+1547 ITF 125 299 3.9 10
Show 22253+1510 J 206 35 3.6 31
Show 22273+1519 GWP3156 116 20.2 39
Show 22278+1554 TVB 327 327 7.2 41
Show 22272+1509 STF2905 285 3.4 44
Show 22267+1458 BPM2450 277 116.1 49
Show 22267+1455 HEI 84 200 4.1 52
Show 22218+1515 STF2897 98 16.9 55
Show 22227+1457 BPM2447 177 79.3 56
Show 22239+1637 HEI 83 109 0.8 59
Show 22257+1641 BPM2449 322 98.1 62
Show 22249+1425 GWP3152 261 91.3 76
Show 22199+1553 HJ 1750 248 22.5 76
Show 22195+1513 LDS4955 AB 263 138.9 87
Show 22195+1513 LDS4955 AC 187 68.1 87
Show 22315+1538 HJ 1775 202 12.7 92
Show 22308+1629 BPM2453 103 45.9 95
Show 22199+1441 BRT1359 145 3.4 97
Show 22290+1420 HU 1317 124 0.4 99
Show 22246+1359 BPM2448 55 105.1 103
Show 22227+1717 CVR 943 20 8.1 103
Show 22306+1436 GWP3163 341 11.1 103
Show 22282+1716 STF2908 114 9.1 105
Show 22321+1613 GWP3170 219 124.4 106
Show 22324+1606 BPM2454 326 42.4 108
Show 22180+1618 SMA 163 16 4.4 109
Show 22176+1543 GRV 559 211 35.8 109
Show 22241+1729 JNN 136 209 0.1 109
Show 22227+1727 DAM 862 11 7.3 112
Show 22294+1407 KPP 9 123 4.6 113
Show 22306+1420 KPP1231 269 9.5 114
Show 22234+1733 HO 182 309 1.5 115
Show 22335+1519 LDS1058 AB 263 42.3 121
Show 22335+1519 RAO 484 Aa,Ab 178 0.6 121
Show 22331+1619 TVB 328 344 12.4 122
Show 22336+1619 HJ 297 AB 165 12.4 122
Show 22336+1619 HJ 297 Aa,Ab 359 3.0 122
Show 22232+1338 KPP2646 13 24.7 127
Show 22339+1537 BPM2457 330 117.4 127
Show 22181+1658 J 205 294 2.8 128
Show 22175+1649 HEI 192 136 0.1 129
Show 22182+1414 BPM2444 30 99.3 134
Show 22287+1333 BPM2451 59 100.6 139
Show 22167+1434 GWP3143 189 71.5 140
Show 22322+1407 SLW1276 353 18.9 140
Show 22343+1458 GWP3173 193 65.3 140
Show 22175+1414 HEI 295 19 3.1 142
Show 22206+1750 UC 4720 189 25.8 145
Show 22215+1323 GRV 569 249 52.5 147

 
 
WDS 22251+1541 : COMPONENTS
 
 
  A
B pa=238.1°
sep=5.10"
 
 
22251+1541 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 222507.39+154059.4 Mag 12.7 Spectral class F7V (yellow-white)
PmRA 30.00 PmDE -14.0
 
 
22251+1541 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 222507.09+154056.7 Mag 17 Spectral class K8V (yellow-orange)
PmRA 30.00 PmDE -11.0 Calc delta mag 4.3 Calc coord yes