18570-0333 HJ 872 AB,C
18h 56m 55.28s -03° 33' 01.3" P.A. 53.00 sep 12.8 mag 10.33,12.19 Sp B
Coord 2000 |
18570-0333 |
|
Discov num |
HJ 872 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
18 56 55.28 -03 33 01.3 |
|
Date first |
1827 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
55 |
|
Pa last |
52.6 |
|
P.A. Now (θ) |
52.6° |
|
Sep first |
8.0 |
|
Sep last |
12.82 |
|
Sep. Now (ρ) |
12.82" |
|
Mag pri |
10.33 |
|
Mag sec |
12.19 |
|
delta mag (ΔM) |
1.86 |
|
Spectral class |
B (blue-white) |
|
Pri motion ra |
+001 |
|
Sec motion ra |
+000 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-006 |
|
Notes |
|
|
rPM=0.687
Nature of this double is uncertain.
18570-0333 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
18 56 55 -03 33 01 |
RST 4610 AB |
2013 |
6 |
311 |
0.5 |
10.90 |
11.06 |
0.16 |
|
|
Show |
|
|
18 56 55 -03 33 01 |
HJ 872 AB,C |
2015 |
10 |
53 |
12.8 |
10.33 |
12.19 |
1.86 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquila |
|
Tycho2 |
5119-00814-1 |
|
Gaia DR2 |
4255574302637872000 |
|
WDS 18570-0333 HJ 872 AB,C : 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. |
|
Rst1933 |
T - |
Rossiter, R.A. |
1933MmRAS..65...27R |
Rst1933 |
|
MemRAS 65, 27, 1933 |
|
Rst1937 |
Ma - |
Rossiter, R.A. |
1937MmRAS..65...51R |
Rst1937 |
|
MemRAS 65, 51, 1937 |
|
Rst1943 |
Ma - |
Rossiter, R.A. |
1943POMic...8..133R |
Rst1943 |
|
Pub. Univ. Michigan Obs. 8, 133, 1943 |
|
Rst1944 |
- |
Rossiter, R.A. |
1944POMic...9....1R |
Rst1944 |
|
Pub. Univ. Michigan Obs. 9, 1, 1944 |
|
Rst1947 |
Ma - |
Rossiter, R.A. |
1947POMic...9....7R |
Rst1947 |
|
Pub. Univ. Michigan Obs. 9, 7, 1947 |
|
Rst1955 |
Ma j |
Rossiter, R.A. |
1955POMic..11....1R |
Rst1955 |
+P+ |
Pub. Univ. Michigan Obs. 11, 1, 1955 |
|
Rst1964 |
Ma - |
Rossiter, R.A. |
1964POMic...9...73R |
Rst1964 |
|
Pub. Univ. Michigan Obs. 9, 73, 1964 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
18570-0333 |
HJ 872 |
AB,C |
1999 |
5 |
53 |
12.7 |
10.33 |
12.19 |
|
D |
185655.28-033301.3 |
18570-0333 |
HJ 872 |
AB,C |
2000 |
6 |
53 |
12.8 |
10.33 |
12.19 |
|
D |
185655.28-033301.3 |
18570-0333 |
HJ 872 |
AB,C |
2015 |
7 |
53 |
12.8 |
10.33 |
12.19 |
B |
|
185655.28-033301.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18570-0333 HJ 872 AB,C : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18570-0333 HJ 872 AB,C : MEASURES
No records found.
WDS 18570-0333 : 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 18570-0333 : ALADIN DSS IMAGE @ 18h 56m 55.28s -03° 33' 01.3"
WDS 18570-0333 HJ 872 AB,C : 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 |
|
18570-0333 |
RST4610 |
AB |
311 |
0.5 |
|
Show |
|
18570-0333 |
HJ 872 |
AB,C |
53 |
12.8 |
|
Show |
|
18552-0334 |
TDT1127 |
|
73 |
0.5 |
26 |
Show |
|
18544-0352 |
J 1374 |
|
177 |
5.4 |
43 |
Show |
|
18545-0354 |
J 3261 |
|
27 |
3.5 |
44 |
Show |
|
18595-0403 |
JNN 120 |
|
138 |
0.3 |
49 |
Show |
|
18563-0425 |
LDS 659 |
|
197 |
19.3 |
53 |
Show |
|
18563-0428 |
TDT1136 |
|
134 |
0.6 |
57 |
Show |
|
18548-0229 |
J 531 |
|
154 |
4.2 |
72 |
Show |
|
19000-0233 |
BRT 487 |
|
54 |
8.0 |
74 |
Show |
|
18574-0219 |
RST4611 |
|
127 |
1.7 |
75 |
Show |
|
18528-0249 |
TDT1107 |
|
36 |
0.5 |
76 |
Show |
|
18546-0442 |
J 1838 |
|
165 |
7.2 |
81 |
Show |
|
18532-0226 |
A 92 |
|
33 |
5.6 |
87 |
Show |
|
19029-0342 |
A 3105 |
|
21 |
0.1 |
91 |
Show |
|
18590-0504 |
J 2932 |
|
45 |
3.1 |
97 |
Show |
|
18565-0511 |
BRT 485 |
|
2 |
3.8 |
97 |
Show |
|
19030-0423 |
RST4615 |
|
189 |
0.7 |
105 |
Show |
|
18510-0238 |
RST4605 |
|
117 |
0.8 |
105 |
Show |
|
19040-0419 |
SKF2455 |
CD |
40 |
1.5 |
116 |
Show |
|
19040-0419 |
FAL 66 |
AB |
326 |
18.6 |
116 |
Show |
|
19040-0419 |
SKF2455 |
AC |
262 |
6.2 |
116 |
Show |
|
18590-0139 |
BAL 588 |
|
317 |
9.9 |
119 |
Show |
|
19025-0209 |
HJ 875 |
|
90 |
14.9 |
119 |
Show |
|
18599-0524 |
DAM 681 |
|
4 |
11.6 |
120 |
Show |
|
18518-0505 |
WFC 213 |
|
308 |
8.9 |
121 |
Show |
|
18595-0527 |
RST4612 |
AB |
141 |
1.6 |
121 |
Show |
|
18595-0527 |
GII 277 |
Aa,Ab |
137 |
0.1 |
121 |
Show |
|
19017-0156 |
A 2688 |
|
48 |
3.5 |
121 |
Show |
|
18553-0139 |
BAL 587 |
|
218 |
6.8 |
122 |
Show |
|
19050-0402 |
SHJ 286 |
|
211 |
39.6 |
124 |
Show |
|
19045-0426 |
A 2689 |
|
88 |
0.4 |
125 |
Show |
|
18537-0533 |
A 93 |
|
157 |
1.1 |
129 |
Show |
|
18557-0123 |
TDT1130 |
AB |
143 |
0.5 |
132 |
Show |
|
19028-0153 |
TDT1197 |
|
96 |
0.9 |
133 |
Show |
|
19034-0159 |
J 2250 |
|
47 |
7.6 |
134 |
Show |
|
19034-0201 |
J 2936 |
|
65 |
5.2 |
135 |
Show |
|
18546-0118 |
A 862 |
|
161 |
4.4 |
140 |
Show |
|
18599-0546 |
TDT1174 |
|
57 |
4.3 |
141 |
Show |
|
18554-0552 |
J 2241 |
AB |
214 |
30.0 |
141 |
Show |
|
19049-0448 |
J 2538 |
|
75 |
4.3 |
141 |
Show |
|
18554-0552 |
J 2241 |
BC |
258 |
5.3 |
141 |
Show |
|
18475-0338 |
TNN 12 |
AB |
266 |
2.1 |
142 |
Show |
|
18475-0338 |
TNN 12 |
AC |
224 |
2.5 |
142 |
Show |
|
18475-0338 |
TNN 12 |
AD |
237 |
3.1 |
142 |
Show |
|
18475-0338 |
TNN 12 |
AE |
355 |
3.9 |
142 |
Show |
|
18473-0346 |
J 2232 |
|
87 |
5.4 |
146 |
Show |
|
19024-0536 |
PLT 4 |
BD |
139 |
22.8 |
148 |
Show |
|
19024-0536 |
DAM 52 |
AB |
240 |
10.6 |
148 |
Show |
|
19024-0536 |
DAM 52 |
AC |
205 |
7.7 |
148 |
Show |
|
19024-0536 |
SKF1810 |
Aa,Ab |
142 |
1.4 |
148 |
|
|
WDS 18570-0333 : COMPONENTS
|
A |
B |
B |
pa=311.1°
sep=0.53"
| |
C |
pa=52.5°
sep=12.80"
| pa=54.8°
sep=12.92"
|
18570-0333 A
Coord arcsec 2000 |
185655.28-033301.3 |
|
Mag |
10.9 |
|
Spectral class |
B (blue-white) |
|
PmRA |
3.00 |
|
PmDE |
-3.0 |
|
Tycho2 |
5119-00814-1 |
|
Tycho2 |
5119-00814-1 |
|
Pflag |
|
|
RAmdeg |
284.23033767 |
|
DEmdeg |
-3.55038842 |
|
PmRA |
3.4 |
|
PmDE |
-2.7 |
|
E RAmdeg |
23 |
|
E DEmdeg |
27 |
|
E pmRA |
1.9 |
|
E pmDE |
2.0 |
|
EpRAm |
1990.26 |
|
EpDEm |
1989.73 |
|
Num |
3 |
|
Q RAmdeg |
0.3 |
|
Q DEmdeg |
0.6 |
|
Q pmRA |
0.3 |
|
Q pmDE |
0.6 |
|
BTmag |
10.948 |
|
E BTmag |
0.045 |
|
VTmag |
10.329 |
|
E VTmag |
0.038 |
|
Prox |
130 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
284.23032944 |
|
DEdeg |
-3.55038222 |
|
EpRA 1990 |
1.73 |
|
EpDE 1990 |
1.67 |
|
E RAdeg |
23.4 |
|
E DEdeg |
26.8 |
|
Posflg |
P |
|
Corr |
-0.3 |
|
18570-0333 B
Coord arcsec 2000 |
185655.25-033301.0 |
|
Mag |
11.06 |
|
PmRA |
3.00 |
|
PmDE |
-3.0 |
|
Calc delta mag |
0.16 |
|
Calc coord |
yes |
|
18570-0333 C
Coord arcsec 2000 |
185655.96-033253.5 |
|
Mag |
12.19 |
|
PmRA |
0.00 |
|
PmDE |
-6.0 |
|
Tycho2 |
5119-00574-1 |
|
Calc delta mag |
1.29 |
|
Calc coord |
yes |
|
Tycho2 |
5119-00574-1 |
|
Pflag |
|
|
RAmdeg |
284.23323690 |
|
DEmdeg |
-3.54825719 |
|
PmRA |
2.1 |
|
PmDE |
-7.0 |
|
E RAmdeg |
79 |
|
E DEmdeg |
89 |
|
E pmRA |
2.6 |
|
E pmDE |
2.8 |
|
EpRAm |
1981.04 |
|
EpDEm |
1979.39 |
|
Num |
3 |
|
Q RAmdeg |
0.6 |
|
Q DEmdeg |
0.9 |
|
Q pmRA |
0.6 |
|
Q pmDE |
0.9 |
|
BTmag |
12.692 |
|
E BTmag |
0.215 |
|
VTmag |
12.189 |
|
E VTmag |
0.188 |
|
Prox |
130 |
|
TYC |
|
|
HIP |
|
|
CCDM |
|
|
RAdeg |
284.23323222 |
|
DEdeg |
-3.54824083 |
|
EpRA 1990 |
1.72 |
|
EpDE 1990 |
1.67 |
|
E RAdeg |
83.8 |
|
E DEdeg |
95.2 |
|
Posflg |
|
|
Corr |
-0.3 |
|