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Doubles in session


Current system
12044-3316
LDS 381


Nearby doubles
19' : 12029-3319
LDS4170

23' : 12027-3323
BRT1672

29' : 12061-3258
HJ 4495AB

36' : 12019-3333
RST2776

42' : 12056-3237
KPP1884

43' : 12057-3237
TSN 84

52' : 12062-3233
DAM 571

53' : 12070-3235
RST1645

54' : 12007-3247
RUZ 3

62' : 12093-3316
KPP2092

64' : 12064-3217
TVB 248

64' : 12008-3230
RSS 277

68' : 12011-3222
COO 134

69' : 12003-3231
LDS4164

77' : 12063-3428
B 1205

80' : 12101-3349
OL 44

82' : 12035-3436
B 1204

82' : 12106-3254
RST2783

82' : 12094-3409
RST2782

85' : 12071-3432
RST2780

88' : 12064-3153
RST2778

90' : 12018-3439
I 215AB

94' : 12064-3145
TDS8224

101' : 11582-3421
UC 2240

103' : 12066-3137
RUZ 2

106' : 12062-3459
UC 2269



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

12044-3316 LDS 381

 
 
12h 04m 21.89s -33° 15' 49.1" P.A. 173.00 sep 15.5 mag 12.02,12.60
 
 
Coord 2000 12044-3316 Discov num LDS 381 Comp Coord arcsec 2000 12 04 21.89 -33 15 49.1
Date first 1920 Date last 2015 Obs 7
Pa first 180 Pa last 172.8 P.A. Now (θ) 172.8°
Sep first 15.0 Sep last 15.541 Sep. Now (ρ) 15.541"
Mag pri 12.02 Mag sec 12.60 delta mag (ΔM) 0.58 Spectral class
Pri motion ra +058 Sec motion ra +087
Pri motion dec +002 Sec motion dec +052
Notes
rPM=0.57
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra Tycho2 7235-00373-1 Gaia DR2 3466186840080183552
 
 
WDS 12044-3316 LDS 381 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
LDS Luyten p.m. catalog (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12044-3316 LDS 381 1920 1 0 15.0 12.16 12.70 120421.84-331548.9
12044-3316 LDS 381 1999 3 173 15.5 12.02 12.60 120421.89-331549.1
12044-3316 LDS 381 2010 5 173 15.5 12.02 12.60 120421.89-331549.1
12044-3316 LDS 381 2015 6 173 15.5 12.02 12.60 120421.89-331549.1

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

 
 
WDS 12044-3316 LDS 381 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12044-3316 LDS 381 : MEASURES
 
 
No records found.

 
 
WDS 12044-3316 : VIRTUAL EYEPIECE
 
 

12044-3316 LDS 381A mag 12.02 12044-3316 LDS 381B sep 15.5 P.A. 174.00 mag 12.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12044-3316 : ALADIN DSS IMAGE @ 12h 04m 21.89s -33° 15' 49.1"
 
 
 
 
WDS 12044-3316 LDS 381 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12044-3316 LDS 381 distance=0' 12029-3319 LDS4170 distance=19' 12027-3323 BRT1672 distance=23' 12061-3258 HJ 4495AB distance=29' 12061-3258 HJ 4495AC distance=29' 12019-3333 RST2776 distance=36' 12056-3237 KPP1884 distance=42' 12057-3237 TSN 84 distance=43' 12062-3233 DAM 571 distance=52' 12070-3235 RST1645 distance=53' 12007-3247 RUZ 3 distance=54' 12093-3316 KPP2092 distance=62' 12064-3217 TVB 248 distance=64' 12008-3230 RSS 277 distance=64' 12011-3222 COO 134 distance=68' 12003-3231 LDS4164 distance=69' 12063-3428 B 1205 distance=77' 12101-3349 OL 44 distance=80' 12035-3436 B 1204 distance=82' 12106-3254 RST2783 distance=82' 12094-3409 RST2782 distance=82' 12071-3432 RST2780 distance=85' 12064-3153 RST2778 distance=88' 12018-3439 I 215AB distance=90' 12018-3439 DSG 14Aa,Ab distance=90' 12064-3145 TDS8224 distance=94' 11582-3421 UC 2240 distance=101' 12066-3137 RUZ 2 distance=103' 12062-3459 UC 2269 distance=106' 12051-3502 JSP 510 distance=107' 12070-3501 TSN 157 distance=110' 12100-3442 JC 17AB distance=112' 12100-3442 I 9015AC distance=112' 11567-3216 TOK 146BE distance=114' 11567-3216 DUN 116BC distance=114' 11567-3216 DUN 116AB distance=114' 11567-3216 DUN 116AC distance=114' 11567-3216 CVN 86AF distance=114' 11553-3255 DAM1443 distance=116' 12053-3511 LDS 854 distance=116' 11552-3250 LDS5745 distance=118' 12130-3405 KPP2723 distance=118' 12015-3123 TDS8177 distance=119' 12136-3348 HWE 72 distance=120' 12046-3111 RSS 281AB distance=125' 12147-3337 TDS8281 distance=131' 12041-3531 UC 2261 distance=135' 12112-3132 BRT2992 distance=136' 11538-3348 LDS 371 distance=137' 11575-3131 B 1711 distance=137' 11567-3453 JSP 507 distance=138' 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 12044-3316 LDS 381 173 15.5
Show 12029-3319 LDS4170 3.0 19
Show 12027-3323 BRT1672 25 3.6 23
Show 12061-3258 HJ 4495 AB 319 5.7 29
Show 12061-3258 HJ 4495 AC 46 46.0 29
Show 12019-3333 RST2776 85 0.5 36
Show 12056-3237 KPP1884 252 14.7 42
Show 12057-3237 TSN 84 24 14.5 43
Show 12062-3233 DAM 571 2 10.9 52
Show 12070-3235 RST1645 47 2.6 53
Show 12007-3247 RUZ 3 105 8.7 54
Show 12093-3316 KPP2092 55 16.9 62
Show 12064-3217 TVB 248 2 14.3 64
Show 12008-3230 RSS 277 185 4.7 64
Show 12011-3222 COO 134 167 5.0 68
Show 12003-3231 LDS4164 90 180.9 69
Show 12063-3428 B 1205 130 1.2 77
Show 12101-3349 OL 44 328 3.2 80
Show 12035-3436 B 1204 12 0.3 82
Show 12106-3254 RST2783 86 1.8 82
Show 12094-3409 RST2782 340 0.4 82
Show 12071-3432 RST2780 166 1.8 85
Show 12064-3153 RST2778 205 0.4 88
Show 12018-3439 I 215 AB 310 0.3 90
Show 12018-3439 DSG 14 Aa,Ab 255 0.0 90
Show 12064-3145 TDS8224 189 0.6 94
Show 11582-3421 UC 2240 7 6.9 101
Show 12066-3137 RUZ 2 7 5.6 103
Show 12062-3459 UC 2269 207 9.5 106
Show 12051-3502 JSP 510 225 1.6 107
Show 12070-3501 TSN 157 46 0.6 110
Show 12100-3442 JC 17 AB 17 3.8 112
Show 12100-3442 I 9015 AC 57 81.6 112
Show 11567-3216 TOK 146 BE 113 4.8 114
Show 11567-3216 DUN 116 BC 359 21.8 114
Show 11567-3216 DUN 116 AB 82 18.7 114
Show 11567-3216 DUN 116 AC 38 30.0 114
Show 11567-3216 CVN 86 AF 178 5.8 114
Show 11553-3255 DAM1443 165 4.4 116
Show 12053-3511 LDS 854 115 28.2 116
Show 11552-3250 LDS5745 64 137.0 118
Show 12130-3405 KPP2723 223 3.5 118
Show 12015-3123 TDS8177 267 0.5 119
Show 12136-3348 HWE 72 159 1.2 120
Show 12046-3111 RSS 281 AB 160 8.6 125
Show 12147-3337 TDS8281 95 1.0 131
Show 12041-3531 UC 2261 302 8.7 135
Show 12112-3132 BRT2992 34 2.7 136
Show 11538-3348 LDS 371 210 10.9 137
Show 11575-3131 B 1711 172 2.7 137
Show 11567-3453 JSP 507 43 0.7 138

 
 
WDS 12044-3316 : COMPONENTS
 
 
  A
B pa=174.0°
sep=15.50"
 
 
12044-3316 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 120421.89-331549.1 Mag 12.02 PmRA 58.00
PmDE 2.0 Tycho2 7235-00373-1
Tycho2
Tycho2 7235-00373-1 Pflag RAmdeg 181.09101840 DEmdeg -33.26359483
PmRA 50.5 PmDE 6.7 E RAmdeg 76 E DEmdeg 106
E pmRA 2.9 E pmDE 3.1 EpRAm 1981.73 EpDEm 1971.34
Num 3 Q RAmdeg 0.4 Q DEmdeg 0.6 Q pmRA 0.3
Q pmDE 0.6 BTmag 12.815 E BTmag 0.258 VTmag 12.158
E VTmag 0.200 Prox 999 TYC HIP
CCDM RAdeg 181.09088000 DEdeg -33.26361056 EpRA 1990 1.76
EpDE 1990 1.34 E RAdeg 80.5 E DEdeg 122.7 Posflg
Corr 0.1
 
 
12044-3316 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 120422.02-331604.5 Mag 12.6 PmRA 87.00
PmDE 52.0 Calc delta mag 0.58 Calc coord yes