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Current system
22116-3428
HDO 9003 AB,C


Nearby doubles
41' : 22105-3350
DAW 156

49' : 22097-3345
CBL 187

50' : 22156-3438
WIS 364

63' : 22066-3425
UC 4652

73' : 22173-3444
TSN 203

81' : 22130-3547
LDS6380

83' : 22183-3434
B 555

92' : 22051-3511
SKF2102

93' : 22083-3551
JSP 830

93' : 22102-3559
SEE 468

96' : 22040-3433
JSP 829

96' : 22154-3552
LDS 780

98' : 22084-3259
VSP 56

101' : 22090-3604
RSS 567

104' : 22183-3530
B 1016

105' : 22200-3439
UC 4718

112' : 22163-3253
RST2194

113' : 22176-3553
SKF2853

117' : 22099-3233
B 1015

127' : 22187-3256
KPP 904

128' : 22220-3431
SHY 805AB

131' : 22047-3250
SKF1254

131' : 22180-3613
SKF2842

133' : 22043-3253
UC 4642

141' : 22170-3224
LDS5942

141' : 22146-3212
B 1396



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Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

22116-3428 HDO 9003 AB,C

 
 
22h 11m 38.00s -34° 27' 54.2" P.A. 28.00 sep 34.4 mag 7.06,13.20 Sp K1/2III+ dist. 240.38 pc (784.12 l.y.)
 
 
Coord 2000 22116-3428 Discov num HDO9003 Comp AB,C Coord arcsec 2000 22 11 38.00 -34 27 54.2
Date first 1897 Date last 2020 Obs 4
Pa first 20 Pa last 28.4 P.A. Now (θ) 28.4°
Sep first 20.0 Sep last 34.4 Sep. Now (ρ) 34.4"
Mag pri 7.06 Mag sec 13.20 delta mag (ΔM) 6.14 Spectral class K1/2III+ (yellow-orange)
Pri motion ra +016 Sec motion ra -005
Pri motion dec -021 Sec motion dec +004
Notes N (See Notes)
rPM=1.237
This double is not physical.
 
 
22116-3428 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 213625 22 11 38 -34 27 54 CHR 230 Aa,Ab 2021 17 104 0.1 7.00 8.50 1.50 Y
Show HD 210525 213625 22 11 38 -34 27 54 BU 769 AB 2021 44 358 0.9 7.06 8.18 1.12
Show 213625 22 11 38 -34 27 54 HDO 9003 AB,C 2020 4 28 34.4 7.06 13.20 6.14 <===
Quintuple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Piscis Austrinus SAO 213625 HIP 109561 Tycho2 7492-01200-1
Gaia DR2 6611462103281508992 HD 210525 CD CD-3515193 CP CP-35 9193
Distance 240.38 Distance ly 784.12
 
 
WDS 22116-3428 HDO 9003 AB,C : NOTES
 
 
discov_num notes refcode
CHR 230 Aa,Ab: This new component to the visual pair Bu 769 has moved through
more than 4 deg in about 10 months, implying a period of order 60 - 70
years. The wide pair has shown essentially no change since its Bu_1887
discovery by Burnham in 1879, on the other hand. Hrt1996b
 
 
REFERENCES
 
 
refcode metd author reference
Bu_1887 Ma - Burnham, S.W. (BU 734 - 775) 1887PLicO...1...24B
Bu_1887 Pub. Lick Obs. 1, 24,45, 1887
Hrt1996b Sc j Hartkopf, W.I., Mason, B.D., McAlister, H.A., Turner, N.H., Barry, D.J., Franz, . 1996AJ....111..936H
Hrt1996b O.G., & Prieto, C.M
Hrt1996b AJ 111, 936, 1996
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
179 CHR Center for High Ang. Res. Astronomy (speckle interferometry systems)
181 HDO Harvard Obs.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22116-3428 HDO9003 AB,C 1999 3 29 34.9 7.06 13.20 K1/2III+ N 221138.00-342754.2
22116-3428 HDO9003 AB,C 2000 2 29 34.6 7.06 13.20 221138.00-342754.2
22116-3428 HDO9003 AB,C 2020 4 28 34.4 7.06 13.20 K1/2III+ N 221138.00-342754.2

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

 
 
WDS 22116-3428 HDO 9003 AB,C : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22116-3428 HDO 9003 AB,C : MEASURES
 
 
No records found.

 
 
WDS 22116-3428 : VIRTUAL EYEPIECE
 
 

22116-3428 BU 769A mag 7.06 Sp K1/2III 22116-3428 CHR 230Ab sep 0.1 P.A. 107.30 mag 8.5 22116-3428 BU 769B sep 0.9 P.A. 358.20 mag 8.18 22116-3428 HDO9003C sep 33.1 P.A. 24.00 mag 13.2 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 22116-3428 : ALADIN DSS IMAGE @ 22h 11m 38.00s -34° 27' 54.2"
 
 
 
 
WDS 22116-3428 HDO 9003 AB,C : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22116-3428 HDO9003AB,C distance=0' 22105-3350 DAW 156 distance=41' 22097-3345 CBL 187 distance=49' 22156-3438 WIS 364 distance=50' 22066-3425 UC 4652 distance=63' 22173-3444 TSN 203 distance=73' 22130-3547 LDS6380 distance=81' 22183-3434 B 555 distance=83' 22051-3511 SKF2102 distance=92' 22083-3551 JSP 830 distance=93' 22102-3559 SEE 468 distance=93' 22040-3433 JSP 829 distance=96' 22154-3552 LDS 780 distance=96' 22084-3259 VSP 56 distance=98' 22090-3604 RSS 567 distance=101' 22183-3530 B 1016 distance=104' 22200-3439 UC 4718 distance=105' 22163-3253 RST2194 distance=112' 22176-3553 SKF2853 distance=113' 22099-3233 B 1015 distance=117' 22187-3256 KPP 904 distance=127' 22220-3431 B 557Aa,Ab distance=128' 22220-3431 SHY 805AB distance=128' 22220-3431 SHY 802BC distance=130' 22047-3250 SKF1254 distance=131' 22180-3613 SKF2842 distance=131' 22043-3253 UC 4642 distance=133' 22170-3224 LDS5942 distance=141' 22146-3212 B 1396 distance=141' 22039-3244 RST2191 distance=143' 22150-3210 B 1397AB distance=145' 22150-3210 SKF2104AB,C distance=145' 22123-3204 SKF2103 distance=145' 22234-3438 JSP 834 distance=147' 22229-3341 LDS4961 distance=149' 22029-3243 KPP3096 distance=152' 22188-3635 UC 4716 distance=155' 22199-3635 RSS 571 distance=162' 22242-3523 B 1017 distance=165' 22123-3142 TVB 324 distance=166' 21586-3511 SEE 462 distance=167' 22199-3642 HJ 5326 distance=168' 22175-3704 JSP 833 distance=172' 22209-3642 UC 4721 distance=176' 21592-3556 LDS 768AB distance=178' 22259-3412 B 561 distance=178' 21573-3418 HDS3121AB distance=178' 21573-3418 SKF 445AC distance=178' 22251-3534 UC 4739 distance=179' 22223-3227 LDS5947AB distance=180' 21590-3258 UC 4620 distance=182' 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 22116-3428 CHR 230 Aa,Ab 104 0.1
Show 22116-3428 BU 769 AB 358 0.9
Show 22116-3428 HDO9003 AB,C 28 34.4
Show 22105-3350 DAW 156 340 1.7 41
Show 22097-3345 CBL 187 278 49.9 49
Show 22156-3438 WIS 364 299 8.0 50
Show 22066-3425 UC 4652 25 48.4 63
Show 22173-3444 TSN 203 28 0.2 73
Show 22130-3547 LDS6380 334 8.5 81
Show 22183-3434 B 555 119 0.6 83
Show 22051-3511 SKF2102 336 11.9 92
Show 22083-3551 JSP 830 239 0.5 93
Show 22102-3559 SEE 468 93 29.4 93
Show 22040-3433 JSP 829 175 2.7 96
Show 22154-3552 LDS 780 193 81.6 96
Show 22084-3259 VSP 56 200 0.1 98
Show 22090-3604 RSS 567 177 49.8 101
Show 22183-3530 B 1016 170 3.5 104
Show 22200-3439 UC 4718 307 22.6 105
Show 22163-3253 RST2194 86 5.5 112
Show 22176-3553 SKF2853 14 2.0 113
Show 22099-3233 B 1015 33 1.4 117
Show 22187-3256 KPP 904 202 7.5 127
Show 22220-3431 B 557 Aa,Ab 9 0.1 128
Show 22220-3431 SHY 805 AB 37 141.9 128
Show 22220-3431 SHY 802 BC 297 999.9 130
Show 22047-3250 SKF1254 293 10.2 131
Show 22180-3613 SKF2842 4 34.6 131
Show 22043-3253 UC 4642 303 42.0 133
Show 22170-3224 LDS5942 345 378.0 141
Show 22146-3212 B 1396 218 1.8 141
Show 22039-3244 RST2191 307 1.2 143
Show 22150-3210 B 1397 AB 5 0.2 145
Show 22150-3210 SKF2104 AB,C 321 16.6 145
Show 22123-3204 SKF2103 31 30.7 145
Show 22234-3438 JSP 834 37 0.9 147
Show 22229-3341 LDS4961 128 46.0 149
Show 22029-3243 KPP3096 329 4.3 152
Show 22188-3635 UC 4716 193 11.8 155
Show 22199-3635 RSS 571 179 24.7 162
Show 22242-3523 B 1017 95 0.9 165
Show 22123-3142 TVB 324 116 25.3 166
Show 21586-3511 SEE 462 193 10.9 167
Show 22199-3642 HJ 5326 302 6.7 168
Show 22175-3704 JSP 833 86 3.9 172
Show 22209-3642 UC 4721 222 62.3 176
Show 21592-3556 LDS 768 AB 289 96.0 178
Show 22259-3412 B 561 194 0.9 178
Show 21573-3418 HDS3121 AB 105 0.8 178
Show 21573-3418 SKF 445 AC 153 13.7 178
Show 22251-3534 UC 4739 347 10.0 179

 
 
WDS 22116-3428 : COMPONENTS
 
 
  A Ab B
Ab pa=107.3°
sep=0.07"
 
B pa=358.2°
sep=0.86"
pa=354.1°
sep=0.88"
 
C pa=24.0°
sep=33.13"
pa=23.9°
sep=33.12"
pa=24.7°
sep=32.36"
 
 
22116-3428 A
 
 
Name HD 210525 Coord arcsec 2000 221138.00-342754.2 Mag 7.06 Spectral class K1/2III (yellow-orange)
PmRA 16.00 PmDE -21.0 SAO 213625 HIP 109561
Tycho2 7492-01200-1 HD 210525 GC 31036 CD CD-3515193
CP CP-35 9193
Tycho2
Tycho2 7492-01200-1 Pflag P RAmdeg 332.90838771 DEmdeg -34.46504250
PmRA 16.2 PmDE -21.1 E RAmdeg 4 E DEmdeg 5
E pmRA 2.1 E pmDE 2.1 EpRAm 1991.64 EpDEm 1991.28
Num 7 Q RAmdeg 0.8 Q DEmdeg 1.4 Q pmRA 0.8
Q pmDE 1.3 BTmag 7.898 E BTmag 0.015 VTmag 7.064
E VTmag 0.010 Prox 8 TYC T HIP 109561
CCDM A RAdeg 332.90834917 DEdeg -34.46506389 EpRA 1990 1.70
EpDE 1990 1.37 E RAdeg 4.2 E DEdeg 4.8 Posflg D
Corr -0.1
SAO
SAO 213625 DelFlag RA1950 PmRA1950 0.003
DE1950 PmDE1950 -0.01 Vmag 6.7 SpType F2
Double code Source 70 CatNum 31036 DM CD-3515193
DMcomp BDsup HD 210525 M HD 0
GC 31036 RA1950rad 5.79762216 DE1950rad -0.60583563 PmRA2000 0.003
PmDE2000 -0.014
Hipparcos
Catalog H HIP 109561 Proxy H RAhms 22 11 38.00
DEdms -34 27 54.2 Vmag 6.68 VarFlag R Vmag G
RAdeg 332.908 DEdeg -34.4651 AstroRef A Plx 3.23
CCDM 22116-3428 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 356 Rho 0.799 HD 210525 BD
CD CD-3515193 CP CP-35 9193 Dm number -3515193 VIred 0.64
SpType K1/K2III+.. R SpType Coord arcsec 2000 221138.00-342754.2
Hipparcos 2
HIP 109561 Sn 15 So 3 Nc 2
RArad 5.8103467323 DErad -0.6015288549 Plx 4.16 PmRA 14.29
PmDE -17.33 E RArad 0.89 E DErad 0.86 E Plx 1.22
E pmRA 1.02 E pmDE 0.86 Hpmag 6.7967 E Hpmag 0.001
SHp 0.009 VA 0 BV 0.568 E BV 0.015
VI 0.64
CCDM
Ccdm 22116-3428 RComp Comp A Note1
Note2 Discov num DRAs 2.01 DDEs 5.7
R dRAs 12 Year Theta Rho
Obs 2 Vmag 7.0 Sp F2 PmNote
PmRA -37 PmDE 31 Dm number -3515193 Cat1 CD
Name2 213625 Cat2 SAO HD 210525 M HD
ADS BDS B11543 M ADS BDS N IDS IDS 22058S3457A
HIC 109561
 
 
22116-3428 Ab
 
 
Coord arcsec 2000 221138.01-342754.2 Mag 8.5 Calc delta mag 1.5 Calc coord yes
 
 
22116-3428 B
 
 
Coord arcsec 2000 221138.00-342753.3 Mag 8.18 PmRA 16.00 PmDE -21.0
Tycho2 7492-01200-2 Calc delta mag 1.18 Calc coord yes
Tycho2
Tycho2 7492-01200-2 Pflag P RAmdeg 332.90838771 DEmdeg -34.46504250
PmRA 16.2 PmDE -21.1 E RAmdeg 4 E DEmdeg 5
E pmRA 2.1 E pmDE 2.1 EpRAm 1991.64 EpDEm 1991.28
Num 7 Q RAmdeg 0.8 Q DEmdeg 1.4 Q pmRA 0.8
Q pmDE 1.3 BTmag 8.382 E BTmag 0.017 VTmag 8.178
E VTmag 0.013 Prox 8 TYC T HIP 109561
CCDM B RAdeg 332.90832778 DEdeg -34.46484028 EpRA 1990 1.67
EpDE 1990 1.40 E RAdeg 5.7 E DEdeg 6.7 Posflg D
Corr -0.1
CCDM
Ccdm 22116-3428 RComp Comp B Note1
Note2 Discov num BU 769 DRAs DDEs
R dRAs Year 1891 Theta 354 Rho 0.7
Obs 14 Vmag 8.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B11543 M ADS BDS N IDS IDS 22058S3457B
HIC 109561
 
 
22116-3428 C
 
 
Coord arcsec 2000 221139.09-342723.9 Mag 13.2 PmRA -5.00 PmDE 4.0
Calc delta mag 6.2 Calc coord yes