15581-6545 SHT 30 AD

 
 
15h 58m 03.93s -65° 44' 45.4" P.A. 340.00 sep 26.4 mag 9.19,14.70 Sp A3
 
 
Coord 2000 15581-6545 Discov num SHT  30 Comp AD Coord arcsec 2000 15 58 03.93 -65 44 45.4
Date first 1992 Date last 2015 Obs 4
Pa first 339 Pa last 340.2 P.A. Now (θ) 340.2°
Sep first 26.0 Sep last 26.4 Sep. Now (ρ) 26.4"
Mag pri 9.19 Mag sec 14.70 delta mag (ΔM) 5.51 Spectral class A3 (white)
Pri motion ra -014 Sec motion ra -002
Pri motion dec -028 Sec motion dec +008
Notes
rPM=1.212
This double is not physical.
 
 
15581-6545 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 142323 253357 15 58 04 -65 44 45 R 268 AB 2015 13 159 5.7 9.19 10.13 0.94
Show 253357 15 58 04 -65 44 45 SHT 30 AC 2015 4 202 8.9 9.19 14.70 5.51
Show 253357 15 58 04 -65 44 45 SHT 30 AD 2015 4 340 26.4 9.19 14.70 5.51 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Triangulum Australe SAO 253357 Tycho2 9035-02698-1 Gaia DR2 5822499116643803520
HD 142323
 
 
WDS 15581-6545 SHT 30 AD : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
R__1871 Ma - Russell, H.C. 1884QB821.R94......
R__1871 Sydney Obs. Results, 1871-1881
R__1882 Ma j Russell, H.C. 1882MmRAS..47..109R
R__1882 MemRAS 47, 109, 1882
R__1892 Ma - Russell, H.C. 1892MmRAS..50...57R
R__1892 MemRAS 50, 57, 1892
Sht1998 - Shatsky, N.I. 1998SvAL...24..257S
Sht1998 SvAL 24, 257, 1998
Sht1999 C - Shatsky, N.I., Sinachopoulos, D., Prado, P. & van Dessel, E. 1999A&AS..139...69S
Sht1999 A&AS 139, 69, 1999
Sht2002 A - Shatsky, N.I. & Tokovinin, A. 2002A&A...382...92S
Sht2002 A&A 382, 92, 2002
Sht2014 - Denisenko, D., Lipunov, V., Balanutsa, P. & Shatsky, N. 2014ATel.5788....1D
Sht2014 Astronomer's Telegram #5788 (http://www.astronomerstelegram.org/?read=5788)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15581-6545 SHT 30 AD 2000 2 339 26.2 9.19 14.70 A3 D 155803.93-654445.4
15581-6545 SHT 30 AD 2015 4 340 26.4 9.19 14.70 A3 155803.93-654445.4

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WDS 15581-6545 SHT 30 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15581-6545 SHT 30 AD : MEASURES
 
 
No records found.

 
 
WDS 15581-6545 : VIRTUAL EYEPIECE
 
 

15581-6545 R   268A mag 9.19 Sp A3 15581-6545 R   268B sep 5.4 P.A. 170.90 mag 10.13 15581-6545 SHT  30C sep 8.4 P.A. 189.20 mag 14.7 15581-6545 SHT  30D sep 25.1 P.A. 351.60 mag 14.7 virtual eyepiece
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Radius:
Components only
 
 
WDS 15581-6545 : ALADIN DSS IMAGE @ 15h 58m 03.93s -65° 44' 45.4"
 
 
 
 
WDS 15581-6545 SHT 30 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


15581-6545  SHT  30AD distance=0' 15582-6551  TDS9705 distance=7' 15560-6541  TDS 793 distance=14' 16010-6554  R   269 distance=20' 15550-6538  RST 800 distance=21' 15548-6554  NZO  65 distance=23' 15550-6605  TDS9690 distance=28' 15577-6516  TDS 794 distance=30' 15534-6557  TDS9678 distance=31' 16032-6538  TDS9743 distance=33' 15597-6504  NZO  67 distance=43' 15590-6502  HDS2250Aa,Ab distance=43' 15590-6502  B   854AB distance=43' 15516-6603  NZO  62 distance=44' 16026-6623  DON 771 distance=47' 15509-6601  TDS9659 distance=47' 15569-6634  Kpp2019 distance=50' 15547-6459  KPP 355 distance=51' 15518-6619  TDS9666 distance=52' 16055-6610  NZO  73 distance=52' 15530-6459  B  2371 distance=56' 15511-6621  TDS9661 distance=57' 16027-6634  DON1116 distance=57' 15597-6640  HJ 4819CD distance=57' 16049-6626  NZO  72 distance=59' 16073-6601  SWR 196 distance=59' 15520-6455  B   848 distance=63' 15558-6647  TDS9693 distance=64' 15523-6452  TDS9669 distance=65' 15479-6527  RMK  20AB distance=66' 15479-6527  PIC   1AC distance=66' 15486-6514  RSS 386 distance=67' 15470-6544  TDS9621 distance=69' 15471-6532  NSN 353 distance=69' 15555-6654  NZO  64 distance=71' 16088-6518  NZO  74AB distance=72' 16088-6518  NZO  74AC distance=72' 15550-6658  NZO  66AB distance=76' 16101-6532  HDS2283 distance=76' 16100-6610  I   982 distance=78' 15457-6529  RST 792 distance=79' 16017-6701  TDS9733 distance=80' 16022-6430  NZO  69AB distance=80' 15452-6548  TDS 786 distance=80' 16000-6424  I   552AB distance=82' 16000-6424  I   552AC distance=82' 16089-6637  KPP3983BC distance=84' 16089-6637  KPP3983AB distance=85' 16019-6424  HDS2260 distance=85' 16083-6447  RST5404 distance=86' 16109-6621  DON 779AB distance=87' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 15581-6545 R 268 AB 159 5.7
Show 15581-6545 SHT 30 AC 202 8.9
Show 15581-6545 SHT 30 AD 340 26.4
Show 15582-6551 TDS9705 353 0.8 7
Show 15560-6541 TDS 793 205 1.3 14
Show 16010-6554 R 269 127 1.9 20
Show 15550-6538 RST 800 71 0.6 21
Show 15548-6554 NZO 65 114 0.2 23
Show 15550-6605 TDS9690 257 0.8 28
Show 15577-6516 TDS 794 247 0.4 30
Show 15534-6557 TDS9678 230 2.4 31
Show 16032-6538 TDS9743 46 2.4 33
Show 15597-6504 NZO 67 205 7.0 43
Show 15590-6502 HDS2250 Aa,Ab 246 0.2 43
Show 15590-6502 B 854 AB 283 9.9 43
Show 15516-6603 NZO 62 105 4.7 44
Show 16026-6623 DON 771 319 2.3 47
Show 15509-6601 TDS9659 300 1.6 47
Show 15569-6634 Kpp2019 85 16.0 50
Show 15547-6459 KPP 355 167 4.8 51
Show 15518-6619 TDS9666 356 0.5 52
Show 16055-6610 NZO 73 235 4.7 52
Show 15530-6459 B 2371 338 1.0 56
Show 15511-6621 TDS9661 234 2.2 57
Show 16027-6634 DON1116 25 6.2 57
Show 15597-6640 HJ 4819 CD 333 10.4 57
Show 16049-6626 NZO 72 245 5.1 59
Show 16073-6601 SWR 196 309 23.4 59
Show 15520-6455 B 848 247 3.9 63
Show 15558-6647 TDS9693 95 1.7 64
Show 15523-6452 TDS9669 223 0.8 65
Show 15479-6527 RMK 20 AB 145 1.7 66
Show 15479-6527 PIC 1 AC 31.8 66
Show 15486-6514 RSS 386 15 10.3 67
Show 15470-6544 TDS9621 313 0.4 69
Show 15471-6532 NSN 353 57 6.9 69
Show 15555-6654 NZO 64 68 8.9 71
Show 16088-6518 NZO 74 AB 311 4.3 72
Show 16088-6518 NZO 74 AC 318 35.8 72
Show 15550-6658 NZO 66 AB 298 6.9 76
Show 16101-6532 HDS2283 37 0.4 76
Show 16100-6610 I 982 222 3.3 78
Show 15457-6529 RST 792 74 0.1 79
Show 16017-6701 TDS9733 3 2.1 80
Show 16022-6430 NZO 69 AB 3 6.1 80
Show 15452-6548 TDS 786 214 1.3 80
Show 16000-6424 I 552 AB 349 0.9 82
Show 16000-6424 I 552 AC 118 30.4 82
Show 16089-6637 KPP3983 BC 269 1.1 84
Show 16089-6637 KPP3983 AB 309 17.3 85
Show 16019-6424 HDS2260 8 0.2 85

 
 
WDS 15581-6545 : COMPONENTS
 
 
  A B C
B pa=170.9°
sep=5.40"
 
C pa=189.2°
sep=8.40"
pa=216.5°
sep=3.68"
 
D pa=351.6°
sep=25.11"
pa=351.5°
sep=30.51"
pa=356.0°
sep=33.21"
 
 
15581-6545 A
 
 
Name HD 142323 Coord arcsec 2000 155803.93-654445.4 Mag 9.19 Spectral class A3 (white)
PmRA -14.00 PmDE -28.0 SAO 253357 Tycho2 9035-02698-1
HD 142323 DM CP-65 3179
Tycho2
Tycho2 9035-02698-1 Pflag RAmdeg 239.51640412 DEmdeg -65.74596964
PmRA -13.2 PmDE -29.2 E RAmdeg 9 E DEmdeg 8
E pmRA 2.3 E pmDE 2.2 EpRAm 1991.58 EpDEm 1991.59
Num 3 Q RAmdeg 0.1 Q DEmdeg 0.5 Q pmRA 0.2
Q pmDE 0.5 BTmag 9.496 E BTmag 0.018 VTmag 9.191
E VTmag 0.015 Prox 58 TYC T HIP
CCDM RAdeg 239.51647750 DEdeg -65.74590250 EpRA 1990 1.75
EpDE 1990 1.73 E RAdeg 9.0 E DEdeg 8.4 Posflg
Corr 0.0
SAO
SAO 253357 DelFlag RA1950 PmRA1950 -0.0094
DE1950 PmDE1950 -0.053 Vmag 9 SpType A3
Double code Source 61 CatNum 3495 DM CP-65 3179
DMcomp BDsup HD 142323 M HD 1
GC RA1950rad 4.15994 DE1950rad -1.14497626 PmRA2000 -0.0108
PmDE2000 -0.05
CCDM
Ccdm 15581-6545 RComp Comp A Note1
Note2 Discov num DRAs -1.78 DDEs 14.0
R dRAs 66 Year Theta Rho
Obs 2 Vmag 9.3 Sp A3 PmNote
PmRA PmDE Dm number -65 3179 Cat1 CPD
Name2 253357 Cat2 SAO HD 142323 M HD
ADS BDS M ADS BDS N IDS IDS 15488S6527A
HIC
 
 
15581-6545 B
 
 
Coord arcsec 2000 155804.07-654450.7 Mag 10.13 PmRA -18.00 PmDE -28.0
Tycho2 9035-02698-2 Calc delta mag 0.94 Calc coord yes
Tycho2
Tycho2 9035-02698-2 Pflag RAmdeg 239.51782601 DEmdeg -65.74745622
PmRA -19.3 PmDE -27.6 E RAmdeg 21 E DEmdeg 24
E pmRA 2.3 E pmDE 2.2 EpRAm 1990.94 EpDEm 1990.46
Num 3 Q RAmdeg 1.3 Q DEmdeg 0.1 Q pmRA 1.3
Q pmDE 0.1 BTmag 10.513 E BTmag 0.036 VTmag 10.130
E VTmag 0.035 Prox 58 TYC T HIP
CCDM RAdeg 239.51793278 DEdeg -65.74739250 EpRA 1990 1.80
EpDE 1990 1.69 E RAdeg 20.5 E DEdeg 24.2 Posflg
Corr -0.3
CCDM
Ccdm 15581-6545 RComp Comp B Note1
Note2 Discov num R 268 DRAs DDEs
R dRAs Year 1881 Theta 159 Rho 5.8
Obs 2 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15488S6527B
HIC
 
 
15581-6545 C
 
 
Coord arcsec 2000 155803.71-654453.7 Mag 14.7 Calc delta mag 5.51 Calc coord yes
 
 
15581-6545 D
 
 
Coord arcsec 2000 155803.33-654420.6 Mag 14.7 PmRA -2.00 PmDE 8.0
Calc delta mag 5.51 Calc coord yes