19240-2842 DAW 111 (HD 182047)
19h 23m 58.75s -28° 42' 14.1" P.A. 274.00 sep 1.3 mag 9.42,11.99 Sp A9IV dist. 233.1 pc (760.37 l.y.)
Coord 2000 |
19240-2842 |
|
Discov num |
DAW 111 |
|
Comp |
|
|
Coord arcsec 2000 |
19 23 58.75 -28 42 14.1 |
|
Date first |
1920 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
286 |
|
Pa last |
274.1 |
|
P.A. Now (θ) |
274.1° |
|
Sep first |
1.3 |
|
Sep last |
1.315 |
|
Sep. Now (ρ) |
1.315" |
|
Mag pri |
9.42 |
|
Mag sec |
11.99 |
|
delta mag (ΔM) |
2.57 |
|
Spectral class |
A9IV (white) |
|
Pri motion ra |
-005 |
|
Sec motion ra |
-006 |
|
Pri motion dec |
+004 |
|
Sec motion dec |
+003 |
|
Notes |
|
|
rPM=0.211 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 182047 |
|
Constellation |
Sagittarius |
|
SAO |
188065 |
|
HIP |
95356 |
|
Tycho2 |
6888-00040-1 |
|
Gaia DR2 |
6759527080726520320 |
|
HD |
182047 |
|
CD |
CD-2815753 |
|
CP |
CP-28 6905 |
|
Distance |
233.1 |
|
Distance ly |
760.37 |
|
WDS 19240-2842 DAW 111 (HD 182047) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Daw1918a |
Ma - |
Dawson, B.H. |
. |
Daw1918a |
|
Pub. La Plata Obs. 4, Pt.1, 1918 |
|
Daw1918b |
Ma - |
Dawson, B.H. (measure by Chaves, A.J.) |
. |
Daw1918b |
|
Pub. La Plata Obs. 4, Pt.1, 1918 |
|
Daw1919 |
orb - |
Dawson, B.H. |
1919AJ.....32..109D |
Daw1919 |
|
AJ 32, 109, 1919 |
|
Daw1920 |
orb - |
Dawson, B.H. |
1920AJ.....32..141D |
Daw1920 |
|
AJ 32, 141, 1920 |
|
Daw1920b |
orb - |
Dawson, B.H. |
1920AJ.....32..161D |
Daw1920b |
|
AJ 32, 161, 1920 |
|
Daw1922 |
Ma - |
Dawson, B.H. |
. |
Daw1922 |
|
Pub. La Plata Obs. 4, Pt.2, 1922 |
|
Daw1922b |
orb - |
Dawson, B.H. |
1922AJ.....34...17D |
Daw1922b |
|
AJ 34, 17, 1922 |
|
Daw1924a |
Ma - |
Dawson, B.H. |
1924AJ.....35..147D |
Daw1924a |
|
AJ 35, 147, 1924 (DAW 112 - 158; data also in Daw1937) |
|
Daw1924b |
orb - |
Dawson, B.H. |
1924AJ.....36...23D |
Daw1924b |
|
AJ 36, 23, 1924 |
|
Daw1926 |
orb - |
Dawson, B.H. |
1926AJ.....36..181D |
Daw1926 |
|
AJ 36, 181, 1926 |
|
Daw1927A |
Ma - |
Dawson, B.H. |
1927sdsc.book...... |
Daw1927A |
|
cited in SDS (Southern Double Star Cat.), 1927 |
|
Daw1933 |
orb - |
Dawson, B.H. |
1933AJ.....43...15D |
Daw1933 |
|
AJ 43, 15, 1933 |
|
Daw1937 |
Ma - |
Dawson, B.H. |
. |
Daw1937 |
|
Pub. La Plata Obs. 6, 85, 1937 |
|
Daw9999 |
Ma - |
Dawson, B.H. |
................... |
Daw9999 |
|
Unpublished, manuscript or reference not found.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 |
19240-2842 |
DAW 111 |
|
1991 |
6 |
277 |
1.3 |
9.42 |
11.99 |
A9IV |
|
192358.75-284214.1 |
19240-2842 |
DAW 111 |
|
2016 |
7 |
274 |
1.3 |
9.42 |
11.99 |
A9IV |
|
192358.75-284214.1 |
If you need more information about this double, apply for a
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WDS 19240-2842 DAW 111 (HD 182047) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 19240-2842 DAW 111 (HD 182047) : MEASURES
No records found.
WDS 19240-2842 (HD 182047) : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
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|
WDS 19240-2842 (HD 182047) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.