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Doubles in session


Current system
03154-7015
HLN 4


Nearby doubles
11' : 03138-7018
R 23

21' : 03178-7029
R 28

22' : 03185-6957
R 29

40' : 03221-7022
HEI 628

42' : 03154-6930
R 22

42' : 03084-7033
HLN 19

44' : 03092-7042
B 2081

50' : 03221-7048
HEI 629

52' : 03230-7047
HEI 630AB

60' : 03111-6917
DAM 783

64' : 03034-7029
HJ 3552

76' : 03302-7024
B 2084AB

79' : 03188-7129
HEI 627

91' : 03322-7047
KPP3533

93' : 02582-7046
TOI 188

94' : 03085-6846
UC 956

100' : 03105-6836
EGG 6

114' : 03129-6819
DON 50

114' : 02556-7108
UC 872

118' : 03316-7139
TDS2561

119' : 03211-6817
KPP3520

121' : 03249-6823
LDS 96

122' : 03023-7154
FIN 360

130' : 03044-7209
UC 940

131' : 03255-6809
LDS 97

137' : 03152-6755
DAM 784



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

03154-7015 HLN 4

 
 
03h 15m 29.11s -70° 11' 40.4" P.A. 336.00 sep 8.3 mag 10.81,12.00
 
 
Coord 2000 03154-7015 Discov num HLN   4 Comp Coord arcsec 2000 03 15 29.11 -70 11 40.4
Date first 1977 Date last 2010 Obs 6
Pa first 337 Pa last 335.7 P.A. Now (θ) 335.7°
Sep first 9.4 Sep last 8.29 Sep. Now (ρ) 8.29"
Mag pri 10.81 Mag sec 12.00 delta mag (ΔM) 1.19 Spectral class
Pri motion ra +008 Sec motion ra -013
Pri motion dec +004 Sec motion dec +021
Notes
rPM=1.094
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydrus Tycho2 9155-01295-1 Gaia DR2 4646082044975225088
 
 
WDS 03154-7015 HLN 4 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hln1963 Ma j Holden, F. 1963JO.....46..131H
Hln1963 J. Obs. 46, 131, 1963
Hln1965 Ma - Holden, F. 1965POMic...9..181H
Hln1965 Pub. Univ. Michigan Obs. 9, 181, 1965
Hln1966 Ma - Holden, F. 1966POMic...9..185H
Hln1966 Pub. Univ. Michigan Obs. 9, 185, 1966
Hln1967 Ma - Holden, F. 1967POMic...9..193H
Hln1967 Pub. Univ. Michigan Obs. 9, 193, 1967
Hln1972 Ma - Holden, F. 1972POMic..12....1H
Hln1972 Pub. Univ. Michigan Obs. 12, 1, 1972
Hln1974a Ma j Holden, F. 1974PASP...86..902H
Hln1974a PASP 86, 902, 1974
Hln1974b Mb j Holden, F. 1974PASP...86..907H
Hln1974b PASP 86, 907, 1974
Hln1975a Ma j Holden, F. 1975PASP...87..253H
Hln1975a +Mb PASP 87, 253, 1975
Hln1975b Mb j Holden, F. 1975PASP...87..945H
Hln1975b PASP 87, 945, 1975
Hln1976a Mb j Holden, F. 1976PASP...88...52H
Hln1976a PASP 88, 52, 1976
Hln1976b Ma - Holden, F. 1976PASP...88..325H
Hln1976b PASP 88, 325, 1976
Hln1977a Mb j Holden, F. 1977PASP...89..582H
Hln1977a PASP 89, 582, 1977
Hln1977b Mb j Holden, F. 1977PASP...89..588H
Hln1977b PASP 89, 588, 1977
Hln1978a Mb j Holden, F. 1978PASP...90..463H
Hln1978a PASP 90, 463, 1978
Hln1978b Ma j Holden, F. 1978PASP...90..465H
Hln1978b PASP 90, 465, 1978
Hln1978c Mb j Holden, F. 1978PASP...90..587H
Hln1978c PASP 90, 587, 1978
Hln1979 Ma j Holden, F. 1979PASP...91..479H
Hln1979 PASP 91, 479, 1979
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03154-7015 HLN 4 1998 2 335 8.6 10.81 12.00 D 031529.11-701140.4
03154-7015 HLN 4 1999 5 335 8.6 10.81 12.00 031529.11-701140.4
03154-7015 HLN 4 2010 6 335 8.2 10.81 12.00 031529.11-701140.4
03154-7015 HLN 4 2015 7 334 8.5 10.81 12.00 031529.11-701140.4

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

 
 
WDS 03154-7015 HLN 4 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03154-7015 HLN 4 : MEASURES
 
 
No records found.

 
 
WDS 03154-7015 : VIRTUAL EYEPIECE
 
 

03154-7015 HLN 4A mag 10.81 03154-7015 HLN 4B sep 7.6 P.A. 351.30 mag 12 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 03154-7015 : ALADIN DSS IMAGE @ 03h 15m 29.11s -70° 11' 40.4"
 
 
 
 
WDS 03154-7015 HLN 4 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03154-7015 HLN 4 distance=0' 03138-7018 R 23 distance=11' 03178-7029 R 28 distance=21' 03185-6957 R 29 distance=22' 03221-7022 HEI 628 distance=40' 03154-6930 R 22 distance=42' 03084-7033 HLN 19 distance=42' 03092-7042 B 2081 distance=44' 03221-7048 HEI 629 distance=50' 03230-7047 HEI 630AB distance=52' 03230-7047 HEI 630BC distance=52' 03111-6917 DAM 783 distance=60' 03034-7029 HJ 3552 distance=64' 03302-7024 B 2084AB distance=76' 03302-7024 TOI 487AC distance=76' 03188-7129 HEI 627 distance=79' 03322-7047 KPP3533 distance=91' 02582-7046 TOI 188 distance=93' 03085-6846 UC 956 distance=94' 03105-6836 EGG 6 distance=100' 03129-6819 DON 50 distance=114' 02556-7108 UC 872 distance=114' 03316-7139 TDS2561 distance=118' 03211-6817 KPP3520 distance=119' 03249-6823 LDS 96 distance=121' 03023-7154 FIN 360 distance=122' 03044-7209 UC 940 distance=130' 03255-6809 LDS 97 distance=131' 03152-6755 DAM 784 distance=137' 02558-6817 SKF1521 distance=155' 03147-6730 R 21 distance=162' 03228-6730 KPP2033 distance=167' 03276-7251 SKF 19 distance=170' 03351-6750 NZO 3 distance=177' 03335-6742 LDS 101AB distance=179' 03335-6742 BAU 13AC distance=179' 03200-7313 UC 986 distance=183' 03325-6728 TDS2570 distance=188' 03031-7310 B 1928 distance=188' 03080-7318 KPP 716 distance=190' 03269-7315 UC 1007 distance=191' 03333-6727 DON 53 distance=192' 03330-6725 TOK 79AB distance=192' 02592-7309 TDS2405 distance=194' 03180-6656 EHR 3 distance=197' 03048-7324 B 2080 distance=199' 03010-6703 KPP2789 distance=205' 03152-7355 TDS2501 distance=224' 03261-6629 TRR 1 distance=231' 03182-7406 UC 979 distance=235' 03115-7408 R 24 distance=238' 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 03154-7015 HLN 4 336 8.3
Show 03138-7018 R 23 156 34.8 11
Show 03178-7029 R 28 252 23.8 21
Show 03185-6957 R 29 230 68.5 22
Show 03221-7022 HEI 628 311 1.1 40
Show 03154-6930 R 22 260 16.1 42
Show 03084-7033 HLN 19 66 8.0 42
Show 03092-7042 B 2081 145 0.7 44
Show 03221-7048 HEI 629 247 2.2 50
Show 03230-7047 HEI 630 AB 117 2.1 52
Show 03230-7047 HEI 630 BC 260 0.1 52
Show 03111-6917 DAM 783 333 14.6 60
Show 03034-7029 HJ 3552 1 15.6 64
Show 03302-7024 B 2084 AB 201 0.5 76
Show 03302-7024 TOI 487 AC 130 3.0 76
Show 03188-7129 HEI 627 204 0.4 79
Show 03322-7047 KPP3533 70 2.1 91
Show 02582-7046 TOI 188 6 1.3 93
Show 03085-6846 UC 956 246 23.2 94
Show 03105-6836 EGG 6 314 13.5 100
Show 03129-6819 DON 50 72 5.4 114
Show 02556-7108 UC 872 244 18.9 114
Show 03316-7139 TDS2561 86 2.4 118
Show 03211-6817 KPP3520 166 2.0 119
Show 03249-6823 LDS 96 318 664.8 121
Show 03023-7154 FIN 360 179 0.1 122
Show 03044-7209 UC 940 219 20.2 130
Show 03255-6809 LDS 97 46 282.8 131
Show 03152-6755 DAM 784 286 6.4 137
Show 02558-6817 SKF1521 237 14.8 155
Show 03147-6730 R 21 307 37.1 162
Show 03228-6730 KPP2033 82 16.2 167
Show 03276-7251 SKF 19 37 28.8 170
Show 03351-6750 NZO 3 242 4.9 177
Show 03335-6742 LDS 101 AB 349 11.5 179
Show 03335-6742 BAU 13 AC 29 14.3 179
Show 03200-7313 UC 986 8 35.3 183
Show 03325-6728 TDS2570 148 7.3 188
Show 03031-7310 B 1928 34 2.9 188
Show 03080-7318 KPP 716 223 6.3 190
Show 03269-7315 UC 1007 338 22.3 191
Show 03333-6727 DON 53 310 0.4 192
Show 03330-6725 TOK 79 AB 33 9.2 192
Show 02592-7309 TDS2405 44 0.4 194
Show 03180-6656 EHR 3 17 5.0 197
Show 03048-7324 B 2080 291 0.9 199
Show 03010-6703 KPP2789 26 1.7 205
Show 03152-7355 TDS2501 250 0.1 224
Show 03261-6629 TRR 1 107 16.0 231
Show 03182-7406 UC 979 100 52.1 235
Show 03115-7408 R 24 61 34.2 238

 
 
WDS 03154-7015 : COMPONENTS
 
 
  A
B pa=351.3°
sep=7.64"
 
 
03154-7015 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 031529.11-701140.4 Mag 10.81 PmRA 8.00
PmDE 4.0 Tycho2 9155-01295-1
Tycho2
Tycho2 9155-01295-1 Pflag RAmdeg 48.87129846 DEmdeg -70.19456459
PmRA 7.9 PmDE 7.4 E RAmdeg 33 E DEmdeg 33
E pmRA 2.4 E pmDE 2.3 EpRAm 1989.27 EpDEm 1988.98
Num 4 Q RAmdeg 0.6 Q DEmdeg 1.2 Q pmRA 0.6
Q pmDE 1.2 BTmag 11.342 E BTmag 0.059 VTmag 10.809
E VTmag 0.057 Prox 999 TYC T HIP
CCDM RAdeg 48.87124667 DEdeg -70.19458444 EpRA 1990 1.84
EpDE 1990 1.72 E RAdeg 34.8 E DEdeg 34.9 Posflg
Corr 0.1
 
 
03154-7015 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 031528.88-701132.8 Mag 12 PmRA -13.00
PmDE 21.0 Calc delta mag 1.19 Calc coord yes