15304-4155 HJ 4776 AB (HD 137919)
15h 30m 21.31s -41° 55' 08.3" P.A. 230.00 sep 5.6 mag 6.33,8.35 Sp B9.5V dist. 126.1 pc (411.34 l.y.)
Coord 2000 |
15304-4155 |
|
Discov num |
HJ 4776 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 30 21.31 -41 55 08.3 |
|
Date first |
1835 |
|
Date last |
2015 |
|
Obs |
30 |
|
Pa first |
225 |
|
Pa last |
229.6 |
|
P.A. Now (θ) |
229.6° |
|
Sep first |
4.5 |
|
Sep last |
5.588 |
|
Sep. Now (ρ) |
5.588" |
|
Mag pri |
6.33 |
|
Mag sec |
8.35 |
|
delta mag (ΔM) |
2.02 |
|
Spectral class |
B9.5V (blue-white) |
|
Pri motion ra |
-021 |
|
Sec motion ra |
-021 |
|
Pri motion dec |
-026 |
|
Sec motion dec |
-026 |
|
Notes |
V
W
(Proper motion indicates physical, ) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 137919 |
|
Constellation |
Lupus |
|
SAO |
225846 |
|
HIP |
75915 |
|
Tycho2 |
7844-02438-1 |
|
HD |
137919 |
|
GC |
20822 |
|
CD |
CD-41 9965 |
|
CP |
CP-41 7233 |
|
Distance |
126.1 |
|
Distance ly |
411.34 |
|
WDS 15304-4155 HJ 4776 AB (HD 137919) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
HJ_1826 |
Mb - |
Herschel, J.F.W. |
1826MmRAS...2..459H |
HJ_1826 |
|
MemRAS 2, 459, 1826 |
|
HJ_1829a |
Mb - |
Herschel, J.F.W. |
1829MmRAS...3...47H |
HJ_1829a |
|
MemRAS 3, 47, 1829 |
|
HJ_1829b |
Mb - |
Herschel, J.F.W. |
1829MmRAS...3..177H |
HJ_1829b |
|
MemRAS 3, 177, 1829 |
|
HJ_1831 |
Ma - |
Herschel, J.F.W. |
1831MmRAS...4..331H |
HJ_1831 |
+Mb |
MemRAS 4, part 2, 331, 1831 |
|
HJ_1833a |
Ma - |
Herschel, J.F.W. |
1833MmRAS...5...13H |
HJ_1833a |
+Mb |
MemRAS 5, 13, 1833 |
|
HJ_1833b |
orb - |
Herschel, J.F.W. |
1833MmRAS...5..171H |
HJ_1833b |
|
MemRAS 5, 171, 1833 |
|
HJ_1833c |
Mb - |
Herschel, J.F.W. |
1833MmRAS...6....1H |
HJ_1833c |
|
MemRAS 6, 1, 1833 |
|
HJ_1833d |
orb - |
Herschel, J.F.W. |
1833MmRAS...6..149H |
HJ_1833d |
|
MemRAS 6, 149, 1833 |
|
HJ_1835 |
Ma - |
Herschel, J.F.W. |
1835MmRAS...8...37H |
HJ_1835 |
+Mb |
MemRAS 8, 37, 1835 |
|
HJ_1836 |
Mb - |
Herschel, J.F.W. |
1836MmRAS...9..193H |
HJ_1836 |
|
MemRAS 9, 193, 1836 |
|
HJ_1847a |
Ma j |
Herschel, J.F.W. |
. |
HJ_1847a |
+Mb |
Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838) |
|
HJ_1847b |
Ma j |
Herschel, J.F.W. |
. |
HJ_1847b |
|
Cape Results, London, 1847 |
|
HJ_1850 |
orb - |
Herschel, J.F.W. |
1850MmRAS..18...47H |
HJ_1850 |
|
MemRAS 18, 47, 1850 |
|
HJ_1870 |
Mb - |
Herschel, J.F.W. |
1870MmRAS..38....1H |
HJ_1870 |
|
MemRAS 38, 1, 1870 |
|
HJ_1874A |
- |
Herschel, J.F.W. |
1874MNRAS..35...28B |
HJ_1874A |
|
cited by Burnham (MNRAS 35, 28, 1874) |
|
HJ_1875A |
Ma - |
Herschel, J.F.W. |
1875AN.....85..323D |
HJ_1875A |
+Mb |
cited by Doberck, 1875 (see Dob1875b,f,g,h) |
|
HJ_1880A |
Ma - |
Herschel, J.F.W. |
1880Obs.....3..508G |
HJ_1880A |
+Mb |
cited by Gledhill (Obs 3, 508, 1880) |
|
HJ_1880B |
Mb - |
Herschel, J.F.W. |
1880MNRAS..40..497B |
HJ_1880B |
|
cited by Burnham (MNRAS 40, 497, 1880) |
|
HJ_1897A |
Ma j |
Herschel, J.F.W. |
1897MNRAS..57..541S |
HJ_1897A |
|
cited by See (MNRAS 57, 541, 1897) |
|
HJ_1905A |
Ma - |
Herschel, J.F.W. |
1905LicOB...3..147A |
HJ_1905A |
+Mb |
cited by Aitken (Lick Obs. Bull. 3, 147, 1905) |
|
HJ_1906A |
Ma - |
Herschel, J.F.W. |
1906MmRAS..56....1L |
HJ_1906A |
+Mb |
cited by Lewis (MemRAS 56, 1, 1906) |
|
HJ_1906B |
Ma - |
Herschel, J.F.W. |
1906QB821.B972..... |
HJ_1906B |
+Mb |
cited in BDS (Burnham Double Star Cat.), 1906 |
|
HJ_1927A |
Mb - |
Herschel, J.F.W. |
1927sdsc.book...... |
HJ_1927A |
|
cited in SDS (Southern Double Star Catalog), 1927 |
|
HJ_1932A |
Mb - |
Herschel, J.F.W. |
1932QB821.A43...... |
HJ_1932A |
|
cited in ADS (Aitken Double Star Cat.), 1932 |
|
HJ_9999 |
M j |
Herschel, J.F.W. |
................... |
HJ_9999 |
+Ma |
Unpublished, manuscript or reference not found. |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
15304-4155 |
HJ 4776 |
AB |
2015 |
30 |
230 |
5.6 |
6.33 |
8.35 |
B9.5V |
VW |
153021.31-415508.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 15304-4155 HJ 4776 AB (HD 137919) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 15304-4155 HJ 4776 AB (HD 137919) : MEASURES
No records found.
WDS 15304-4155 (HD 137919) : VIRTUAL EYEPIECE
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WDS 15304-4155 (HD 137919) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.