23417+3147 HJ 992
23h 41m 41.39s +31° 46' 57.2" P.A. 256.00 sep 6.9 mag 10.82,11.10
Coord 2000 |
23417+3147 |
|
Discov num |
HJ 992 |
|
Comp |
|
|
Coord arcsec 2000 |
23 41 41.39 +31 46 57.2 |
|
Date first |
1827 |
|
Date last |
2018 |
|
Obs |
14 |
|
Pa first |
260 |
|
Pa last |
255.6 |
|
P.A. Now (θ) |
255.6° |
|
Sep first |
4.0 |
|
Sep last |
6.93 |
|
Sep. Now (ρ) |
6.93" |
|
Mag pri |
10.82 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
0.28 |
|
Spectral class |
|
|
Pri motion ra |
+028 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
+006 |
|
Sec motion dec |
-008 |
|
Notes |
|
|
rPM=1.062
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Tycho2 |
2766-00550-1 |
|
Gaia DR2 |
2871678394680224512 |
|
WDS 23417+3147 HJ 992 : 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 |
23417+3147 |
HJ 992 |
|
1999 |
4 |
256 |
6.8 |
10.82 |
11.10 |
|
D |
234141.39+314657.2 |
23417+3147 |
HJ 992 |
|
2010 |
7 |
255 |
6.8 |
10.82 |
11.10 |
|
D |
234141.39+314657.2 |
23417+3147 |
HJ 992 |
|
2015 |
10 |
255 |
6.8 |
10.82 |
11.10 |
|
|
234141.39+314657.2 |
23417+3147 |
HJ 992 |
|
2018 |
14 |
256 |
6.9 |
10.82 |
11.10 |
|
|
234141.39+314657.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 23417+3147 HJ 992 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 23417+3147 HJ 992 : MEASURES
No records found.
WDS 23417+3147 : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 23417+3147 : ALADIN DSS IMAGE @ 23h 41m 41.39s +31° 46' 57.2"
WDS 23417+3147 HJ 992 : NEIGHBORHOODS
|
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 |
|
23417+3147 |
HJ 992 |
|
256 |
6.9 |
|
Show |
|
23403+3151 |
KPP 909 |
|
72 |
7.5 |
19 |
Show |
|
23407+3107 |
ES 403 |
|
294 |
2.8 |
41 |
Show |
|
23413+3234 |
BU 858 |
AB |
220 |
0.8 |
47 |
Show |
|
23413+3234 |
BU 389 |
AC |
52 |
23.1 |
47 |
Show |
|
23454+3212 |
LSC 111 |
|
349 |
0.1 |
53 |
Show |
|
23439+3232 |
BAG 30 |
Ba,Bb |
215 |
0.2 |
54 |
Show |
|
23439+3232 |
LDS1070 |
AB |
190 |
174.8 |
57 |
Show |
|
23439+3232 |
JOD 26 |
Aa,Ab |
308 |
0.1 |
57 |
Show |
|
23398+3239 |
ES 402 |
|
90 |
4.8 |
58 |
Show |
|
23459+3209 |
A 1243 |
|
220 |
4.8 |
59 |
Show |
|
23397+3054 |
GRV 682 |
|
306 |
63.9 |
59 |
Show |
|
23415+3247 |
ES 2327 |
|
55 |
3.4 |
61 |
Show |
|
23464+3159 |
KPP2138 |
|
166 |
17.5 |
62 |
Show |
|
23433+3033 |
GRV 686 |
|
88 |
33.7 |
77 |
Show |
|
23382+3250 |
HU 792 |
|
132 |
0.2 |
78 |
Show |
|
23362+3226 |
A 1240 |
|
350 |
2.1 |
81 |
Show |
|
23394+3301 |
ES 2326 |
|
184 |
1.6 |
82 |
Show |
|
23424+3308 |
ES 2398 |
|
261 |
13.3 |
84 |
Show |
|
23421+3314 |
DAM 319 |
|
285 |
8.2 |
87 |
Show |
|
23459+3039 |
MLB 673 |
|
291 |
6.6 |
88 |
Show |
|
23368+3045 |
ES 401 |
|
68 |
2.3 |
88 |
Show |
|
23355+3101 |
LDS6405 |
|
115 |
8.1 |
92 |
Show |
|
23472+3044 |
A 1244 |
|
272 |
2.7 |
96 |
Show |
|
23450+3020 |
RAS 15 |
Aa,Ab |
231 |
0.2 |
97 |
Show |
|
23450+3020 |
OSO 204 |
AB |
123 |
16.0 |
97 |
Show |
|
23461+3030 |
J 626 |
|
235 |
6.0 |
97 |
Show |
|
23375+3308 |
COU 745 |
|
8 |
1.9 |
98 |
Show |
|
23391+3013 |
POP 4 |
|
72 |
6.1 |
101 |
Show |
|
23340+3120 |
BU 720 |
|
106 |
0.6 |
103 |
Show |
|
23370+3020 |
GRV 677 |
|
161 |
55.1 |
105 |
Show |
|
23386+3326 |
HJ 989 |
|
282 |
10.8 |
107 |
Show |
|
23405+2959 |
HDS3363 |
AB |
237 |
0.9 |
109 |
Show |
|
23405+2959 |
GII 311 |
Aa,Ab |
105 |
0.1 |
109 |
Show |
|
23402+2959 |
MLB 672 |
|
111 |
4.1 |
110 |
Show |
|
23334+3215 |
TDT4096 |
|
104 |
0.4 |
110 |
Show |
|
23432+3333 |
ES 2328 |
AB |
172 |
8.1 |
111 |
Show |
|
23432+3333 |
ES 2328 |
AC |
342 |
8.0 |
111 |
Show |
|
23432+3333 |
ABH 177 |
AD |
186 |
16.7 |
111 |
Show |
|
23432+3333 |
ABH 177 |
AE |
220 |
25.3 |
111 |
Show |
|
23432+3333 |
ABH 177 |
AF |
227 |
76.1 |
111 |
Show |
|
23432+3333 |
ABH 177 |
AG |
86 |
42.2 |
111 |
Show |
|
23432+3333 |
ABH 177 |
AH |
100 |
104.4 |
111 |
Show |
|
23409+3339 |
HU 795 |
AB |
227 |
2.7 |
113 |
Show |
|
23451+3003 |
RAO 681 |
|
100 |
0.4 |
113 |
Show |
|
23350+3302 |
OSO 200 |
|
349 |
13.3 |
113 |
Show |
|
23336+3234 |
OSO 199 |
AB |
138 |
9.2 |
114 |
Show |
|
23336+3234 |
OSO 199 |
AC |
307 |
18.8 |
114 |
Show |
|
23325+3158 |
J 2382 |
|
23 |
4.4 |
118 |
Show |
|
23326+3127 |
WNC 6 |
AB |
153 |
1.8 |
119 |
Show |
|
23326+3127 |
BU 9022 |
AB,C |
168 |
21.2 |
119 |
|
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WDS 23417+3147 : COMPONENTS
23417+3147 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
234141.39+314657.2 |
|
Mag |
10.82 |
|
PmRA |
28.00 |
|
PmDE |
6.0 |
|
Tycho2 |
2766-00550-1 |
|
Tycho2 |
2766-00550-1 |
|
Pflag |
|
|
RAmdeg |
355.42248958 |
|
DEmdeg |
31.78257672 |
|
PmRA |
6.0 |
|
PmDE |
-5.6 |
|
E RAmdeg |
37 |
|
E DEmdeg |
39 |
|
E pmRA |
2.7 |
|
E pmDE |
2.7 |
|
EpRAm |
1989.15 |
|
EpDEm |
1988.87 |
|
Num |
3 |
|
Q RAmdeg |
0.2 |
|
Q DEmdeg |
0.9 |
|
Q pmRA |
0.2 |
|
Q pmDE |
0.9 |
|
BTmag |
11.498 |
|
E BTmag |
0.068 |
|
VTmag |
10.820 |
|
E VTmag |
0.060 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
355.42247333 |
|
DEdeg |
31.78259028 |
|
EpRA 1990 |
1.63 |
|
EpDE 1990 |
1.62 |
|
E RAdeg |
38.0 |
|
E DEdeg |
40.2 |
|
Posflg |
|
|
Corr |
0.1 |
|
23417+3147 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
234140.94+314655.5 |
|
Mag |
11.1 |
|
PmRA |
1.00 |
|
PmDE |
-8.0 |
|
Calc delta mag |
0.28 |
|
Calc coord |
yes |
|