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Doubles in session


Current system
22540+2657
YSC 226 A,Bb


Nearby doubles
15' : 22533+2708
GRV 616

21' : 22540+2718
TDT3773

29' : 22555+2637
TDT3789

33' : 22530+2727
LDS5012

36' : 22565+2710
KPP4294

47' : 22549+2742
TDT3786

47' : 22566+2729
SLW1293

49' : 22514+2623
HO 482AB

52' : 22507+2723
TDT3746

57' : 22498+2703
UC 4828

60' : 22537+2558
HDS3254

64' : 22542+2801
STF2952AB

68' : 22590+2656
MLB 626AB

70' : 22504+2747
SLW1288

72' : 22492+2731
MLB 546

76' : 22571+2800
WOR 12AB

76' : 22556+2545
LDS5019

79' : 22587+2611
COU 543

81' : 22482+2723
CLZ 86

82' : 22590+2745
STF2967AB

83' : 22564+2814
CVR 962

83' : 22479+2652
HO 297

85' : 22524+2819
TDT3763AB

89' : 22494+2801
HO 190

91' : 22581+2809
FMR 171

92' : 23002+2737
TDT3833



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

22540+2657 YSC 226 A,Bb

 
 
22h 53m 59.77s +26° 57' 09.2" P.A. 77.00 sep 0.4 mag 11.50,14.70 Sp K7
 
 
Coord 2000 22540+2657 Discov num YSC 226 Comp A,Bb Coord arcsec 2000 22 53 59.77 +26 57 09.2
Date first 2010 Date last 2019 Obs 5
Pa first 107 Pa last 77.4 P.A. Now (θ) 77.4°
Sep first 0.4 Sep last 0.433 Sep. Now (ρ) 0.433"
Mag pri 11.50 Mag sec 14.70 delta mag (ΔM) 3.2 Spectral class K7 (yellow-orange)
Pri motion ra +157 Sec motion ra
Pri motion dec -319 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
22540+2657 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 22 53 60 +26 57 09 YSC 226 A,Ba 2019 5 81 0.4 11.50 14.50 3.00
Show 22 53 60 +26 57 09 YSC 226 A,Bb 2019 5 77 0.4 11.50 14.70 3.20 <===
Triple system
1 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 2242-01446-1
 
 
WDS 22540+2657 YSC 226 A,Bb : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
YSC Yale-Southern Connecticut (from additional DD list - see HOR) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22540+2657 YSC 226 A,Bb 2010 4 105 0.4 11.50 14.70 K7 225359.77+265709.2
22540+2657 YSC 226 A,Bb 2019 5 77 0.4 11.50 14.70 K7 225359.77+265709.2

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

 
 
WDS 22540+2657 YSC 226 A,Bb : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22540+2657 YSC 226 A,Bb : MEASURES
 
 
No records found.

 
 
WDS 22540+2657 : VIRTUAL EYEPIECE
 
 

22540+2657 YSC 226A mag 11.5 Sp K7 22540+2657 YSC 226B sep 0.3 P.A. 79.70 mag 14.5 22540+2657 YSC 226Bb sep 0.4 P.A. 75.90 mag 14.7 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 22540+2657 : ALADIN DSS IMAGE @ 22h 53m 59.77s +26° 57' 09.2"
 
 
 
 
WDS 22540+2657 YSC 226 A,Bb : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22540+2657 YSC 226A,Ba distance=1' 22540+2657 YSC 226A,Bb distance=1' 22533+2708 GRV 616 distance=15' 22540+2718 TDT3773 distance=21' 22555+2637 TDT3789 distance=29' 22530+2727 LDS5012 distance=33' 22565+2710 KPP4294 distance=36' 22549+2742 TDT3786 distance=47' 22566+2729 SLW1293 distance=47' 22514+2623 HO 482AB distance=49' 22514+2623 ARN 22AB,D distance=49' 22514+2623 HO 482AB,C distance=49' 22507+2723 TDT3746 distance=52' 22498+2703 UC 4828 distance=57' 22537+2558 HDS3254 distance=60' 22542+2801 STF2952AB distance=64' 22542+2801 STF2952AC distance=64' 22590+2656 MLB 626AB distance=68' 22504+2747 SLW1288 distance=70' 22492+2731 MLB 546 distance=72' 22571+2800 WOR 12AB distance=76' 22571+2800 WOR 12AC distance=76' 22556+2545 LDS5019 distance=76' 22587+2611 COU 543 distance=79' 22482+2723 CLZ 86 distance=81' 22590+2745 STF2967AB distance=82' 22564+2814 CVR 962 distance=83' 22479+2652 HO 297 distance=83' 22524+2819 TDT3763AB distance=85' 22494+2801 HO 190 distance=89' 22581+2809 FMR 171 distance=91' 23002+2737 TDT3833 distance=92' 23001+2740 TDS1198 distance=93' 22599+2749 TDT3830 distance=94' 23010+2646 STF2969 distance=96' 22576+2820 MLB 726 distance=96' 22590+2806 SLW1294 distance=96' 22597+2553 MLB 727 distance=100' 22491+2539 GRV 609 distance=102' 23001+2539 TDT3831 distance=114' 23019+2743 SLW1295 distance=115' 22461+2613 TDT3698 distance=116' 22507+2853 MLB 502 distance=123' 22580+2506 POU5766 distance=124' 22583+2507 TDT3819 distance=125' 22447+2654 KPP3385 distance=125' 22567+2458 POU5762 distance=126' 22456+2755 KPP1066 distance=126' 22523+2903 CBL 546 distance=129' 23028+2607 LDS5039 distance=129' 22495+2502 POU5753 distance=130' 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 22540+2657 YSC 226 A,Ba 81 0.4 1
Show 22540+2657 YSC 226 A,Bb 77 0.4 1
Show 22533+2708 GRV 616 271 12.6 15
Show 22540+2718 TDT3773 272 0.4 21
Show 22555+2637 TDT3789 238 0.5 29
Show 22530+2727 LDS5012 53 12.9 33
Show 22565+2710 KPP4294 197 3.9 36
Show 22549+2742 TDT3786 194 2.0 47
Show 22566+2729 SLW1293 253 36.1 47
Show 22514+2623 HO 482 AB 13 0.6 49
Show 22514+2623 ARN 22 AB,D 114 204.4 49
Show 22514+2623 HO 482 AB,C 197 50.0 49
Show 22507+2723 TDT3746 189 3.2 52
Show 22498+2703 UC 4828 244 45.4 57
Show 22537+2558 HDS3254 313 0.2 60
Show 22542+2801 STF2952 AB 139 17.6 64
Show 22542+2801 STF2952 AC 244 164.8 64
Show 22590+2656 MLB 626 AB 135 3.3 68
Show 22504+2747 SLW1288 357 16.9 70
Show 22492+2731 MLB 546 264 3.1 72
Show 22571+2800 WOR 12 AB 150 8.5 76
Show 22571+2800 WOR 12 AC 2 14.1 76
Show 22556+2545 LDS5019 199 12.9 76
Show 22587+2611 COU 543 75 0.1 79
Show 22482+2723 CLZ 86 115 6.5 81
Show 22590+2745 STF2967 AB 5 6.8 82
Show 22564+2814 CVR 962 305 17.9 83
Show 22479+2652 HO 297 128 7.0 83
Show 22524+2819 TDT3763 AB 13 1.7 85
Show 22494+2801 HO 190 154 2.2 89
Show 22581+2809 FMR 171 120 59.4 91
Show 23002+2737 TDT3833 143 0.7 92
Show 23001+2740 TDS1198 351 0.8 93
Show 22599+2749 TDT3830 122 0.5 94
Show 23010+2646 STF2969 36 3.9 96
Show 22576+2820 MLB 726 13 3.4 96
Show 22590+2806 SLW1294 217 38.1 96
Show 22597+2553 MLB 727 357 3.7 100
Show 22491+2539 GRV 609 303 64.6 102
Show 23001+2539 TDT3831 184 0.6 114
Show 23019+2743 SLW1295 59 177.9 115
Show 22461+2613 TDT3698 266 0.6 116
Show 22507+2853 MLB 502 119 4.7 123
Show 22580+2506 POU5766 223 3.5 124
Show 22583+2507 TDT3819 166 0.9 125
Show 22447+2654 KPP3385 145 3.3 125
Show 22567+2458 POU5762 72 10.9 126
Show 22456+2755 KPP1066 155 8.5 126
Show 22523+2903 CBL 546 108 19.9 129
Show 23028+2607 LDS5039 69 165.5 129
Show 22495+2502 POU5753 33 8.7 130

 
 
WDS 22540+2657 : COMPONENTS
 
 
  A B
B pa=79.7°
sep=0.34"
 
Bb pa=75.9°
sep=0.39"
pa=51.0°
sep=0.05"
 
 
22540+2657 A
 
 
Coord arcsec 2000 225359.77+265709.2 Mag 11.5 Spectral class K7 (yellow-orange) PmRA 157.00
PmDE -319.0 HIP 113069 Tycho2 2242-01446-1
Tycho2
Tycho2 2242-01446-1 Pflag RAmdeg 343.49947243 DEmdeg 26.95179364
PmRA 158.8 PmDE -309.5 E RAmdeg 31 E DEmdeg 41
E pmRA 3.5 E pmDE 3.4 EpRAm 1991.16 EpDEm 1990.37
Num 3 Q RAmdeg 1.1 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 1.0 BTmag 12.778 E BTmag 0.128 VTmag 11.548
E VTmag 0.062 Prox 999 TYC HIP 113069
CCDM RAdeg 343.49905889 DEdeg 26.95250750 EpRA 1990 1.75
EpDE 1990 1.63 E RAdeg 35.1 E DEdeg 45.5 Posflg
Corr -0.2
Hipparcos
Catalog H HIP 113069 Proxy RAhms 22 53 59.77
DEdms +26 57 09.2 Vmag 11.41 VarFlag R Vmag G
RAdeg 343.499 DEdeg 26.9526 AstroRef Plx 11.45
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD BD
CD CP Dm number VIred 1.23
SpType K7 R SpType Coord arcsec 2000 225359.77+265709.2
Hipparcos 2
HIP 113069 Sn 5 So 0 Nc 1
RArad 5.9951892925 DErad 0.4704110393 Plx 14.45 PmRA 156.78
PmDE -319.39 E RArad 1.59 E DErad 1.35 E Plx 3.01
E pmRA 2.04 E pmDE 2.43 Hpmag 11.5277 E Hpmag 0.0029
SHp 0.044 VA 0 BV 1.141 E BV 0.02
VI 1.23
 
 
22540+2657 B
 
 
Coord arcsec 2000 225359.80+265709.3 Mag 14.5 Calc delta mag 3 Calc coord yes
 
 
22540+2657 Bb
 
 
Coord arcsec 2000 225359.80+265709.3 Mag 14.7 Calc delta mag 3.2 Calc coord yes