| Reference ID (l and b) |
050.493 +14.242 |
| Reference catalogue |
2mass |
| RA (from ref. cat.) |
277.567644 |
| DEC (from ref. cat.) |
+21.866880 |
| Other name |
AC Her |
| Classification |
RV Tau |
| SED class |
0 |
| Spectral type Simbad |
F4Ibpvar |
| Spectral type other |
|
| Binarity |
binary |
| Bibliography |
ADS B81 LE85 R89 OvdVW92 VWWW98 JCW00 MWT02a MWT02b MWT02c DRVWD05 DRVWM06 |
| GSC2.2 magnitude (error) |
B = 8.48 (0.01) |
V = 7.72 (0.01) |
R |
| GSC2.3 magnitude (error) |
B |
JohnB = 8.48 (0.01) |
V = 7.72 (0.01) |
F(R) |
N |
| TYCHO-2 magnitude (error) |
BT = 8.48 (0.015) |
VT = 7.719 (0.011) |
| 2MASS magnitude (quality flag) |
J = 5.7 (A) |
H = 5.338 (A) |
K = 5.075 (A) |
| DENIS magnitude (error) |
I |
J |
K |
| MSX6C flux [Jansky] (quality flag) |
A |
C |
D |
E |
| IRAS flux [Jansky] (quality flag) VarIdx |
Fnu12 = 41.4 (3) |
Fnu25 = 65.3 (3) |
Fnu60 = 21.4 (3) |
Fnu100 = 8.04 (3) |
VarIdx = 99 |
| ALLWISE magnitude (error) |
W1 = 4.58 (0.214) |
W2 = 3.44 (0.173) |
W3 = -0.092 (0.305) |
W4 = -2.084 (0.002) |
| AKARI IRC flux [Jansky] (error) |
S09 = 31.16 (2.83) |
S18 = 50.5 (4.17) |
| AKARI FIS flux [Jansky] (error) |
S65 |
S90 |
S140 |
S160 |
| Catalogue |
Object name |
RA |
DEC |
| HD |
170756 |
277.55000 |
21.86667 |
| SAO |
86134 |
277.56760 |
21.86681 |
| GSC-ACT |
0158101726 |
277.568 |
21.86662 |
| GSC2.2 |
N023131334 |
277.567659 |
21.866833 |
| GSC2.3 |
N29J000034 |
277.56766 |
21.866833 |
| TYCHO-2 |
1581 1726 1 |
277.56766833 |
21.86683639 |
| 2MASS |
18301623+2152007 |
277.567644 |
21.86688 |
| DENIS |
|
|
|
| MSX6C |
|
|
|
| IRAS |
18281+2149 |
277.56667 |
21.86583 |
| ALLWISE |
J183016.24+215200.6 |
277.5677038 |
21.8668606 |
| AKARI IRC |
1830162+215159 |
277.56774 |
21.86661 |
| AKARI FIS |
|
|
|
|