16271+4255 BU 815 AC
16h 27m 07.52s +42° 54' 50.2" P.A. 161.00 sep 63.8 mag 8.81,14.06 Sp G5
Coord 2000 |
16271+4255 |
|
Discov num |
BU 815 |
|
Comp |
AC |
|
Coord arcsec 2000 |
16 27 07.52 +42 54 50.2 |
|
Date first |
1901 |
|
Date last |
2015 |
|
Obs |
12 |
|
Pa first |
161 |
|
Pa last |
161.1 |
|
P.A. Now (θ) |
161.1° |
|
Sep first |
67.8 |
|
Sep last |
63.833 |
|
Sep. Now (ρ) |
63.833" |
|
Mag pri |
8.81 |
|
Mag sec |
14.06 |
|
delta mag (ΔM) |
5.25 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
+013 |
|
Sec motion ra |
-014 |
|
Pri motion dec |
-022 |
|
Sec motion dec |
+009 |
|
Notes |
N
(See Notes) |
|
rPM=1.609
This double is not physical.
16271+4255 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
16 27 08 +42 54 50 |
BU 815 AB |
2017 |
54 |
326 |
25.1 |
8.81 |
11.18 |
2.37 |
|
|
Show |
|
|
16 27 08 +42 54 50 |
BU 815 AC |
2015 |
12 |
161 |
63.8 |
8.81 |
14.06 |
5.25 |
|
<=== |
Show |
|
|
16 27 08 +42 54 50 |
BU 815 AD |
2015 |
17 |
86 |
435.5 |
8.81 |
9.79 |
0.98 |
|
|
Show |
|
|
16 27 06 +42 55 10 |
BU 815 BC |
2015 |
12 |
157 |
88.3 |
11.18 |
14.06 |
2.88 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
3069-00691-1 |
|
Gaia DR2 |
1381453763785816064 |
|
WDS 16271+4255 BU 815 AC : NOTES
discov_num |
notes |
refcode |
BU 815 |
See ADS for rectangular measures. |
A__1932a |
REFERENCES
refcode |
metd |
author |
reference |
A__1932a |
Ma - |
Aitken, R.G. |
1932QB821.A43...... |
A__1932a |
|
Aitken Double Star Catalogue, 1932 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
BU |
Burnham, S.W. (BU 1 - 81) |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
16271+4255 |
BU 815 |
AC |
1999 |
5 |
161 |
64.3 |
8.81 |
12.20 |
G5 |
N D |
162707.52+425450.2 |
16271+4255 |
BU 815 |
AC |
2002 |
6 |
161 |
64.2 |
8.81 |
12.20 |
G5 |
N D |
162707.52+425450.2 |
16271+4255 |
BU 815 |
AC |
2012 |
7 |
161 |
64.0 |
8.81 |
14.06 |
G5 |
N |
162707.52+425450.2 |
16271+4255 |
BU 815 |
AC |
2015 |
8 |
161 |
63.9 |
8.81 |
14.06 |
G5 |
N |
162707.52+425450.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 16271+4255 BU 815 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 16271+4255 BU 815 AC : MEASURES
No records found.
WDS 16271+4255 : 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 16271+4255 : ALADIN DSS IMAGE @ 16h 27m 07.52s +42° 54' 50.2"
WDS 16271+4255 BU 815 AC : 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 |
|
16271+4255 |
BU 815 |
AB |
326 |
25.1 |
|
Show |
|
16271+4255 |
BU 815 |
AD |
86 |
435.5 |
|
Show |
|
16271+4255 |
BU 815 |
AC |
161 |
63.8 |
|
Show |
|
16271+4255 |
BU 815 |
BC |
157 |
88.3 |
1 |
Show |
|
16273+4240 |
UC 3171 |
|
312 |
12.0 |
15 |
Show |
|
16268+4226 |
GRV1219 |
|
261 |
24.6 |
29 |
Show |
|
16239+4304 |
UC 3162 |
|
291 |
28.0 |
37 |
Show |
|
16234+4251 |
ARG 76 |
|
251 |
57.8 |
42 |
Show |
|
16274+4336 |
CBL 507 |
|
77 |
16.2 |
42 |
Show |
|
16306+4333 |
A 1861 |
|
174 |
1.3 |
54 |
Show |
|
16299+4347 |
CVR1667 |
|
348 |
3.1 |
61 |
Show |
|
16231+4206 |
LDS4663 |
|
23 |
3.5 |
67 |
Show |
|
16324+4344 |
CVR 829 |
|
283 |
26.9 |
76 |
Show |
|
16341+4226 |
LAB 4 |
|
15 |
0.1 |
83 |
Show |
|
16202+4212 |
SKF 280 |
|
90 |
2.0 |
88 |
Show |
|
16228+4415 |
NSN 677 |
|
340 |
17.8 |
94 |
Show |
|
16352+4326 |
ES 631 |
|
163 |
10.4 |
95 |
Show |
|
16250+4121 |
LDS4669 |
|
346 |
12.6 |
96 |
Show |
|
16283+4441 |
OSO 71 |
|
8 |
27.8 |
107 |
Show |
|
16367+4230 |
COU1451 |
|
1 |
1.1 |
109 |
Show |
|
16248+4441 |
YSC 59 |
AB |
|
0.0 |
110 |
Show |
|
16360+4203 |
GRV1123 |
|
277 |
12.0 |
112 |
Show |
|
16192+4140 |
STT 309 |
|
317 |
0.3 |
116 |
Show |
|
16212+4118 |
FAR 46 |
|
188 |
0.2 |
117 |
Show |
|
16176+4353 |
SLW1169 |
|
251 |
69.6 |
119 |
Show |
|
16164+4327 |
COU1450 |
|
62 |
1.3 |
121 |
Show |
|
16172+4407 |
CBL 506 |
|
16 |
56.8 |
131 |
Show |
|
16304+4044 |
HDS2331 |
|
277 |
0.6 |
136 |
Show |
|
16163+4142 |
HJ 1291 |
|
111 |
20.5 |
141 |
Show |
|
16398+4226 |
LAW 26 |
Aa,Ab |
227 |
0.6 |
144 |
Show |
|
16398+4226 |
LAW 26 |
AB |
84 |
29.8 |
144 |
Show |
|
16143+4215 |
CBL 505 |
|
70 |
24.7 |
148 |
Show |
|
16140+4200 |
COU1449 |
AB |
135 |
0.5 |
155 |
Show |
|
16140+4200 |
GII 230 |
Aa,Ab |
125 |
0.2 |
155 |
Show |
|
16189+4506 |
CVR1663 |
|
4 |
4.6 |
159 |
Show |
|
16416+4428 |
L 14 |
|
123 |
5.5 |
159 |
Show |
|
16337+4520 |
COU1590 |
|
30 |
1.2 |
162 |
Show |
|
16185+4510 |
ES 1253 |
|
234 |
7.4 |
165 |
Show |
|
16396+4125 |
FMR 126 |
|
262 |
83.4 |
166 |
Show |
|
16409+4411 |
BOW9001 |
|
115 |
17.9 |
169 |
Show |
|
16318+4536 |
STF2063 |
|
195 |
16.3 |
169 |
Show |
|
16321+4014 |
ES 1646 |
|
120 |
4.6 |
169 |
Show |
|
16321+4536 |
CVR1668 |
|
183 |
4.3 |
170 |
Show |
|
16118+4222 |
STF2024 |
|
44 |
23.6 |
173 |
Show |
|
16114+4306 |
CVR 181 |
|
146 |
15.8 |
173 |
Show |
|
16159+4458 |
UC 3145 |
|
279 |
63.7 |
173 |
Show |
|
16206+4535 |
HDS2309 |
|
340 |
0.1 |
175 |
Show |
|
16135+4428 |
SKF 241 |
|
117 |
11.0 |
175 |
Show |
|
16420+4340 |
GRV1125 |
|
340 |
24.6 |
176 |
Show |
|
16376+4510 |
A 1643 |
|
151 |
0.8 |
176 |
Show |
|
16124+4410 |
TDS9794 |
|
3 |
1.0 |
177 |
|
|
WDS 16271+4255 : COMPONENTS
|
A |
B |
C |
B |
pa=327.6°
sep=22.97"
| |
C |
pa=165.9°
sep=62.26"
| pa=161.0°
sep=84.38"
| |
D |
pa=84.7°
sep=319.54"
| pa=88.2°
sep=330.62"
| pa=73.5°
sep=316.15"
|
16271+4255 A
Coord arcsec 2000 |
162707.52+425450.2 |
|
Mag |
8.81 |
|
Spectral class |
G5 (yellow) |
|
PmRA |
13.00 |
|
PmDE |
-22.0 |
|
Tycho2 |
3069-00691-1 |
|
Tycho2 |
3069-00691-1 |
|
Pflag |
|
|
RAmdeg |
246.78133335 |
|
DEmdeg |
42.91395802 |
|
PmRA |
12.7 |
|
PmDE |
-22.1 |
|
E RAmdeg |
8 |
|
E DEmdeg |
8 |
|
E pmRA |
1.2 |
|
E pmDE |
1.2 |
|
EpRAm |
1990.94 |
|
EpDEm |
1990.95 |
|
Num |
6 |
|
Q RAmdeg |
0.5 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
0.5 |
|
Q pmDE |
1.1 |
|
BTmag |
9.943 |
|
E BTmag |
0.022 |
|
VTmag |
8.805 |
|
E VTmag |
0.013 |
|
Prox |
217 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
246.78129278 |
|
DEdeg |
42.91400889 |
|
EpRA 1990 |
1.65 |
|
EpDE 1990 |
1.68 |
|
E RAdeg |
8.2 |
|
E DEdeg |
8.2 |
|
Posflg |
|
|
Corr |
0.0 |
|
Ccdm |
16271+4255 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
1.36 |
|
DDEs |
-10.2 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
4 |
|
Vmag |
8.9 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
-6 |
|
PmDE |
-26 |
|
Dm number |
+43 2605 |
|
Cat1 |
BD |
|
Name2 |
+43 1337 |
|
Cat2 |
AGK2/3 |
|
HD |
|
|
M HD |
|
|
ADS BDS |
A10067 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
16239N4308A |
|
HIC |
|
|
16271+4255 B
Coord arcsec 2000 |
162706.40+425509.6 |
|
Coord calc |
162706.40+425509.6 |
|
Mag |
11.18 |
|
PmRA |
-79.00 |
|
PmDE |
89.0 |
|
Tycho2 |
3069-01235-1 |
|
Calc delta mag |
2.37 |
|
Tycho2 |
3069-01235-1 |
|
Pflag |
|
|
RAmdeg |
246.77668340 |
|
DEmdeg |
42.91935517 |
|
PmRA |
-80.6 |
|
PmDE |
91.2 |
|
E RAmdeg |
51 |
|
E DEmdeg |
51 |
|
E pmRA |
2.6 |
|
E pmDE |
2.4 |
|
EpRAm |
1987.58 |
|
EpDEm |
1986.92 |
|
Num |
2 |
|
Q RAmdeg |
|
|
Q DEmdeg |
|
|
Q pmRA |
|
|
Q pmDE |
|
|
BTmag |
12.606 |
|
E BTmag |
0.177 |
|
VTmag |
11.181 |
|
E VTmag |
0.070 |
|
Prox |
217 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
246.77693889 |
|
DEdeg |
42.91914472 |
|
EpRA 1990 |
1.65 |
|
EpDE 1990 |
1.69 |
|
E RAdeg |
52.1 |
|
E DEdeg |
51.7 |
|
Posflg |
|
|
Corr |
-0.1 |
|
Ccdm |
16271+4255 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 815 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1916 |
|
Theta |
330 |
|
Rho |
17.2 |
|
Obs |
24 |
|
Vmag |
11.2 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A10067 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
16239N4308B |
|
HIC |
|
|
16271+4255 C
Coord arcsec 2000 |
162708.90+425349.8 |
|
Mag |
14.06 |
|
PmRA |
-14.00 |
|
PmDE |
9.0 |
|
Calc delta mag |
5.25 |
|
Calc coord |
yes |
|
Ccdm |
16271+4255 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 815 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1901 |
|
Theta |
161 |
|
Rho |
67.6 |
|
Obs |
4 |
|
Vmag |
12.2 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A10067 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
16239N4308C |
|
HIC |
|
|
16271+4255 D
Coord arcsec 2000 |
162736.48+425519.8 |
|
Mag |
9.79 |
|
PmRA |
-7.00 |
|
PmDE |
-9.0 |
|
Calc delta mag |
0.98 |
|
Calc coord |
yes |
|
Ccdm |
16271+4255 |
|
RComp |
|
|
Comp |
D |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 815 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1825 |
|
Theta |
|
|
Rho |
|
|
Obs |
3 |
|
Vmag |
9.2 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
-11 |
|
PmDE |
-30 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A10067 |
|
M ADS BDS |
N |
|
N IDS |
|
|
IDS |
16239N4308D |
|
HIC |
|
|