12147-3144 PRO 99 (HD 106438)

 
 
12h 14m 44.16s -31° 43' 56.8" P.A. 157.00 sep 8.3 mag 9.30,11.30 Sp A8/9V
 
 
Coord 2000 12147-3144 Discov num PRO  99 Comp Coord arcsec 2000 12 14 44.16 -31 43 56.8
Date first 1911 Date last 2016 Obs 8
Pa first 155 Pa last 156.6 P.A. Now (θ) 156.6°
Sep first 8.0 Sep last 8.264 Sep. Now (ρ) 8.264"
Mag pri 9.30 Mag sec 11.30 delta mag (ΔM) 2 Spectral class A8/9V (white)
Pri motion ra -037 Sec motion ra -031
Pri motion dec +001 Sec motion dec -007
Notes
rPM=0.27 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 106438 Constellation Hydra SAO 203270 Tycho2 7232-00768-1
Gaia DR2 3472429965886111232 HD 106438
 
 
WDS 12147-3144 PRO 99 (HD 106438) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
PrO1913 Pa - Perth Obs. (Nossiter, C.) .
PrO1913 Perth Obs. Bull. #1, 1913
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12147-3144 PRO 99 1999 3 157 8.3 9.30 11.30 A8/9V D 121444.16-314356.8
12147-3144 PRO 99 2010 5 156 8.0 9.30 11.30 A8/9V 121444.16-314356.8
12147-3144 PRO 99 2015 6 157 8.3 9.30 11.30 A8/9V 121444.16-314356.8
12147-3144 PRO 99 2016 8 157 8.3 9.30 11.30 A8/9V 121444.16-314356.8

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

 
 
WDS 12147-3144 PRO 99 (HD 106438) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12147-3144 PRO 99 (HD 106438) : MEASURES
 
 
No records found.

 
 
WDS 12147-3144 (HD 106438) : VIRTUAL EYEPIECE
 
 

12147-3144 PRO  99A mag 9.3 Sp A8/9V 12147-3144 PRO  99B sep 8.1 P.A. 159.80 mag 11.3 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 12147-3144 (HD 106438) : ALADIN DSS IMAGE @ 12h 14m 44.16s -31° 43' 56.8"
 
 
 
 
WDS 12147-3144 PRO 99 (HD 106438) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


12147-3144  PRO  99 distance=0' 12153-3204  NSN  98BC distance=20' 12153-3204  LDS4197AB distance=23' 12153-3204  LDS4197Aa,Ab distance=23' 12143-3113  TVB 250 distance=32' 12173-3204  TDS8302 distance=39' 12155-3106  RST1658 distance=40' 12112-3132  BRT2992 distance=47' 12185-3228  LDS4200 distance=66' 12102-3104  RST1650 distance=71' 12117-3036  HJ 4505AB distance=79' 12117-3036  KNP   2AC distance=79' 12190-3042  KPP 268 distance=83' 12106-3254  RST2783 distance=88' 12115-3024  TDS8261 distance=90' 12180-3310  TDS8310 distance=96' 12177-3314  JSP 525 distance=98' 12187-3014  TDS8316 distance=104' 12066-3137  RUZ   2 distance=104' 12109-3010  B  1208 distance=107' 12064-3153  RST2778 distance=107' 12064-3145  TDS8224 distance=107' 12190-3318  HJ 4513 distance=108' 12213-3033  TOK 789 distance=110' 12226-3103  LDS 407 distance=110' 12070-3235  RST1645 distance=111' 12064-3217  TVB 248 distance=112' 12147-3337  TDS8281 distance=114' 12062-3233  DAM 571 distance=114' 12093-3316  KPP2092 distance=115' 12185-3331  SKF2116BC distance=117' 12238-3138  LDS5750 distance=117' 12185-3331  SWR 129AB distance=117' 12150-2946  I    81 distance=118' 12208-3009  UC 2322 distance=123' 12169-2942  LDS 400 distance=124' 12136-3348  HWE  72 distance=125' 12242-3224  HJ 4519AB distance=126' 12242-3224  DAW  61BC distance=126' 12057-3237  TSN  84 distance=127' 12160-2937  DAW 138 distance=128' 12056-3237  KPP1884 distance=129' 12061-3258  HJ 4495AB distance=133' 12061-3258  HJ 4495AC distance=133' 12046-3111  RSS 281AB distance=135' 12110-2934  BRT2991 distance=139' 12101-3349  OL   44 distance=139' 12254-3108  I  1554CD distance=142' 12254-3108  SEE 152AB distance=142' 12254-3108  DAM2481AB,CD distance=142' 12244-3255  HJ 4521 distance=142' 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 12147-3144 PRO 99 157 8.3
Show 12153-3204 NSN 98 BC 332 2.4 20
Show 12153-3204 LDS4197 AB 344 163.1 23
Show 12153-3204 LDS4197 Aa,Ab 324 1.6 23
Show 12143-3113 TVB 250 333 15.0 32
Show 12173-3204 TDS8302 85 0.4 39
Show 12155-3106 RST1658 193 0.5 40
Show 12112-3132 BRT2992 34 2.7 47
Show 12185-3228 LDS4200 276 19.0 66
Show 12102-3104 RST1650 86 2.4 71
Show 12117-3036 HJ 4505 AB 276 10.1 79
Show 12117-3036 KNP 2 AC 116 37.3 79
Show 12190-3042 KPP 268 322 3.4 83
Show 12106-3254 RST2783 86 1.8 88
Show 12115-3024 TDS8261 290 0.5 90
Show 12180-3310 TDS8310 107 0.5 96
Show 12177-3314 JSP 525 242 1.0 98
Show 12187-3014 TDS8316 85 0.4 104
Show 12066-3137 RUZ 2 7 5.6 104
Show 12109-3010 B 1208 294 4.2 107
Show 12064-3153 RST2778 205 0.4 107
Show 12064-3145 TDS8224 189 0.6 107
Show 12190-3318 HJ 4513 100 61.0 108
Show 12213-3033 TOK 789 185 0.5 110
Show 12226-3103 LDS 407 40 9.8 110
Show 12070-3235 RST1645 47 2.6 111
Show 12064-3217 TVB 248 2 14.3 112
Show 12147-3337 TDS8281 95 1.0 114
Show 12062-3233 DAM 571 2 10.9 114
Show 12093-3316 KPP2092 55 16.9 115
Show 12185-3331 SKF2116 BC 189 5.9 117
Show 12238-3138 LDS5750 146 140.0 117
Show 12185-3331 SWR 129 AB 266 23.3 117
Show 12150-2946 I 81 343 2.7 118
Show 12208-3009 UC 2322 205 17.4 123
Show 12169-2942 LDS 400 199 6.7 124
Show 12136-3348 HWE 72 159 1.2 125
Show 12242-3224 HJ 4519 AB 89 8.9 126
Show 12242-3224 DAW 61 BC 138 1.0 126
Show 12057-3237 TSN 84 24 14.5 127
Show 12160-2937 DAW 138 317 1.0 128
Show 12056-3237 KPP1884 252 14.7 129
Show 12061-3258 HJ 4495 AB 319 5.7 133
Show 12061-3258 HJ 4495 AC 46 46.0 133
Show 12046-3111 RSS 281 AB 160 8.6 135
Show 12110-2934 BRT2991 132 5.4 139
Show 12101-3349 OL 44 328 3.2 139
Show 12254-3108 I 1554 CD 72 1.2 142
Show 12254-3108 SEE 152 AB 85 2.5 142
Show 12254-3108 DAM2481 AB,CD 341 49.9 142
Show 12244-3255 HJ 4521 290 14.4 142

 
 
WDS 12147-3144 : COMPONENTS
 
 
  A
B pa=159.8°
sep=8.08"
 
 
12147-3144 A
 
 
Componente originario normalizzato AB Name HD 106438 Coord arcsec 2000 121444.16-314356.8 Mag 9.3
Spectral class A8/9V (white) PmRA -37.00 PmDE 1.0 SAO 203270
Tycho2 7232-00768-1 HD 106438 DM CD-31 9569
Tycho2
Tycho2 7232-00768-1 Pflag RAmdeg 183.68400675 DEmdeg -31.73245969
PmRA -36.7 PmDE -4.8 E RAmdeg 9 E DEmdeg 12
E pmRA 1.4 E pmDE 1.4 EpRAm 1990.42 EpDEm 1989.33
Num 8 Q RAmdeg 0.8 Q DEmdeg 1.2 Q pmRA 0.8
Q pmDE 1.3 BTmag 9.738 E BTmag 0.021 VTmag 9.324
E VTmag 0.018 Prox 999 TYC T HIP
CCDM RAdeg 183.68410694 DEdeg -31.73244889 EpRA 1990 1.64
EpDE 1990 1.43 E RAdeg 9.1 E DEdeg 11.6 Posflg
Corr 0.1
SAO
SAO 203270 DelFlag RA1950 PmRA1950 -0.0087
DE1950 PmDE1950 0.037 Vmag 9.2 SpType A5
Double code Source 40 CatNum 6118 DM CD-31 9569
DMcomp BDsup HD 106438 M HD 0
GC RA1950rad 3.19453844 DE1950rad -0.54897903 PmRA2000 -0.0086
PmDE2000 0.041
CCDM
Ccdm 12147-3144 RComp Comp A Note1
Note2 Discov num DRAs 1.75 DDEs 6.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp A5 PmNote *
PmRA -112 PmDE 37 Dm number -31 9569 Cat1 CD
Name2 203270 Cat2 SAO HD 106438 M HD
ADS BDS M ADS BDS N IDS IDS 12096S3111A
HIC
 
 
12147-3144 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 121444.38-314404.4 Mag 11.3 PmRA -31.00
PmDE -7.0 Calc delta mag 2 Calc coord yes
CCDM
Ccdm 12147-3144 RComp Comp B Note1
Note2 Discov num PRO 99 DRAs DDEs
R dRAs Year 1911 Theta 155 Rho 7.9
Obs 1 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12096S3111B
HIC