18204-1011 HER 2 (FK Ser)
18h 20m 22.74s -10° 11' 13.7" P.A. 18.00 sep 1.0 mag 11.18,11.88 Sp K5V dist. 75.93 pc (247.68 l.y.)
Coord 2000 |
18204-1011 |
|
Discov num |
HER 2 |
|
Comp |
|
|
Coord arcsec 2000 |
18 20 22.74 -10 11 13.7 |
|
Date first |
1972 |
|
Date last |
2019 |
|
Obs |
9 |
|
Pa first |
12 |
|
Pa last |
18.4 |
|
P.A. Now (θ) |
18.4° |
|
Sep first |
1.3 |
|
Sep last |
0.983 |
|
Sep. Now (ρ) |
0.983" |
|
Mag pri |
11.18 |
|
Mag sec |
11.88 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
K5V (yellow-orange) |
|
Pri motion ra |
-003 |
|
Sec motion ra |
+009 |
|
Pri motion dec |
-043 |
|
Sec motion dec |
-033 |
|
Notes |
N
(See Notes) |
|
rPM=0.362
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Var name |
FK Ser |
|
Constellation |
Serpens |
|
HIP |
89874 |
|
Tycho2 |
5681-00526-3 |
|
Gaia DR2 |
4154524481067422976 |
|
BD |
BD-10 4662 |
|
Distance |
75.93 |
|
Distance ly |
247.68 |
|
WDS 18204-1011 HER 2 (FK Ser) : NOTES
discov_num |
notes |
refcode |
HER 2 |
A post-T Tauri star, FK Ser. |
|
REFERENCES
refcode |
metd |
author |
reference |
Her1950 |
Pa - |
Herbig, G.H. |
1950ApJ...111...15H |
Her1950 |
|
ApJ 111, 15, 1950 |
|
Her1954a |
Pa - |
Herbig, G.H. |
1954PASP...66...19H |
Her1954a |
|
PASP 66, 19, 1954 |
|
Her1954b |
Pa j |
Herbig, G.H. |
1954ApJ...119..483H |
Her1954b |
|
ApJ 119, 483, 1954 |
|
Her1958 |
Pa j |
Herbig, G.H. |
1958ApJ...128..259H |
Her1958 |
|
ApJ 128, 259, 1958 |
|
Her1958 |
|
(Default date = decade of publication used for measures without given dates.) |
|
Her1961 |
- |
Rach & Herbig |
1961ApJ...133..143R |
Her1961 |
|
ApJ 133, 143, 1961 |
|
Her1962 |
Pa - |
Herbig, G.H. |
1962AdA&A...1...47H |
Her1962 |
|
Advances Astron. Astrophys. 1, 47, 1962 |
|
Her1962 |
|
(Exact dates, telescopes, and techniques not given. Default date = decade of |
|
Her1962 |
|
publication added.) |
|
Her1967 |
Xr - |
Herbig, G.H. |
1967PASP...79..502H |
Her1967 |
|
PASP 79, 502, 1967 |
|
Her1972 |
Xr j |
Herbig, G.H. & Kameswara Rao, N. |
1972ApJ...174..401H |
Her1972 |
+Pa |
ApJ 174, 401, 1972 |
|
Her1979 |
Pa - |
Jones, B. & Herbig, G.H. |
1979AJ.....84.1872J |
Her1979 |
+C |
AJ 84, 1872, 1979 |
|
Her1988 |
Xr ? |
Herbig, G.H. & Bell, K.R. |
1988cels.book.....H |
Her1988 |
|
Lick Obs. Bull 1111, 1988 |
|
Her1998 |
C - |
Herbig, G.H. |
1998ApJ...497..736H |
Her1998 |
|
ApJ 497, 736, 1998 |
|
Her9999 |
Ma - |
Herbig, G.H. |
................... |
Her9999 |
|
Unpublished, manuscript or reference not found.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 |
18204-1011 |
HER 2 |
|
1991 |
3 |
17 |
1.1 |
11.18 |
11.88 |
K5V |
N |
182022.74-101113.7 |
18204-1011 |
HER 2 |
|
2008 |
4 |
17 |
1.0 |
11.18 |
11.88 |
K5V |
N |
182022.74-101113.7 |
18204-1011 |
HER 2 |
|
2016 |
5 |
18 |
1.0 |
11.18 |
11.88 |
K5V |
N |
182022.74-101113.7 |
18204-1011 |
HER 2 |
|
2019 |
7 |
18 |
1.0 |
11.18 |
11.88 |
K5V |
N |
182022.74-101113.7 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18204-1011 HER 2 (FK Ser) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18204-1011 HER 2 (FK Ser) : MEASURES
No records found.
WDS 18204-1011 (FK Ser) : 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 18204-1011 (FK Ser) : ALADIN DSS IMAGE @ 18h 20m 22.74s -10° 11' 13.7"
WDS 18204-1011 HER 2 (FK Ser) : 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 |
|
18204-1011 |
HER 2 |
|
18 |
1.0 |
|
Show |
|
18201-0936 |
MOC 14 |
AB |
269 |
1.2 |
36 |
Show |
|
18201-0936 |
MOC 14 |
AC |
214 |
2.1 |
36 |
Show |
|
18201-0936 |
MOC 14 |
AD |
95 |
2.2 |
36 |
Show |
|
18181-0943 |
RST4584 |
|
118 |
1.1 |
44 |
Show |
|
18188-0929 |
RST4585 |
|
17 |
0.7 |
49 |
Show |
|
18174-0946 |
HDS2584 |
|
352 |
0.7 |
51 |
Show |
|
18189-1101 |
HU 60 |
|
260 |
1.4 |
55 |
Show |
|
18198-0917 |
SHN 230 |
|
-1 |
0.4 |
55 |
Show |
|
18214-0915 |
BWE 1 |
|
71 |
1.8 |
59 |
Show |
|
18181-0920 |
TDT 782 |
|
85 |
0.4 |
62 |
Show |
|
18160-1006 |
HU 58 |
|
127 |
0.7 |
66 |
Show |
|
18181-1118 |
SNA 86 |
|
68 |
7.2 |
75 |
Show |
|
18202-1137 |
BRT2751 |
|
24 |
3.9 |
86 |
Show |
|
18161-1111 |
HDS2579 |
|
78 |
7.8 |
88 |
Show |
|
18207-1138 |
SKF2802 |
|
344 |
5.6 |
88 |
Show |
|
18218-1139 |
HU 62 |
|
25 |
0.5 |
90 |
Show |
|
18234-1137 |
BVD 126 |
|
290 |
19.2 |
97 |
Show |
|
18146-1113 |
HLD 142 |
|
253 |
1.3 |
105 |
Show |
|
18226-1152 |
BU 1252 |
|
154 |
0.8 |
106 |
Show |
Alasia |
18218-1155 |
EGN 22 |
AB |
141 |
3.3 |
107 |
Show |
Alasia |
18218-1155 |
EGN 22 |
AC |
47 |
3.7 |
107 |
Show |
Alasia |
18218-1155 |
EGN 22 |
AD |
243 |
5.6 |
107 |
Show |
Alasia |
18218-1155 |
EGN 22 |
AE |
354 |
5.9 |
107 |
Show |
Alasia |
18218-1155 |
EGN 22 |
AF |
106 |
7.3 |
107 |
Show |
Alasia |
18218-1155 |
EGN 22 |
AG |
290 |
8.5 |
107 |
Show |
Alasia |
18218-1155 |
EGN 22 |
AH |
218 |
8.8 |
107 |
Show |
Alasia |
18218-1155 |
EGN 22 |
AI |
132 |
8.9 |
107 |
Show |
Alasia |
18218-1155 |
EGN 22 |
AJ |
294 |
10.4 |
107 |
Show |
Alasia |
18218-1155 |
EGN 22 |
AK |
337 |
10.6 |
107 |
Show |
Alasia |
18218-1155 |
EGN 22 |
AL |
310 |
12.2 |
107 |
Show |
Alasia |
18218-1155 |
EGN 22 |
AM |
9 |
12.8 |
107 |
Show |
Alasia |
18218-1155 |
EGN 22 |
AN |
334 |
12.9 |
107 |
Show |
Alasia |
18218-1155 |
EGN 22 |
AO |
339 |
14.2 |
107 |
Show |
Alasia |
18218-1155 |
EGN 22 |
AP |
294 |
19.6 |
107 |
Show |
Alasia |
18218-1155 |
EGN 22 |
AQ |
309 |
23.5 |
107 |
Show |
Alasia |
18218-1155 |
EGN 22 |
AR |
313 |
26.2 |
107 |
Show |
|
18181-1155 |
TDT 783 |
|
67 |
0.5 |
110 |
Show |
|
18276-1039 |
DAM 320 |
AB |
64 |
16.5 |
111 |
Show |
|
18276-1039 |
DAM 320 |
AC |
97 |
8.0 |
111 |
Show |
|
18183-1157 |
BRT2750 |
|
40 |
1.5 |
111 |
Show |
|
18154-0850 |
BRT 476 |
|
135 |
4.0 |
111 |
Show |
|
18182-1159 |
SKF1505 |
|
3 |
3.1 |
113 |
Show |
|
18187-1206 |
SNA 90 |
Aa,Ab |
303 |
0.0 |
118 |
Show |
|
18187-1206 |
SNA 90 |
AB |
34 |
3.0 |
118 |
Show |
|
18187-1206 |
SNA 90 |
AC |
267 |
7.6 |
118 |
Show |
|
18175-1206 |
WRS 12 |
|
134 |
8.8 |
123 |
Show |
|
18270-1125 |
TDT 874 |
|
299 |
0.8 |
123 |
Show |
|
18132-1114 |
TDT 741 |
|
99 |
0.6 |
124 |
Show |
|
18285-1013 |
HJ 5497 |
|
224 |
16.1 |
126 |
Show |
|
18271-0853 |
HDS2608 |
|
344 |
0.1 |
128 |
|
|
WDS 18204-1011 : COMPONENTS
18204-1011 A
Componente originario normalizzato |
AB |
|
Name |
FK Ser |
|
Coord arcsec 2000 |
182022.74-101113.7 |
|
Mag |
11.18 |
|
Spectral class |
K5V (yellow-orange) |
|
PmRA |
-3.00 |
|
PmDE |
-43.0 |
|
HIP |
89874 |
|
Tycho2 |
5681-00526-3 |
|
BD |
BD-10 4662 |
|
Tycho2 |
5681-00526-3 |
|
Pflag |
|
|
RAmdeg |
275.09476378 |
|
DEmdeg |
-10.18710084 |
|
PmRA |
-3.0 |
|
PmDE |
-42.8 |
|
E RAmdeg |
38 |
|
E DEmdeg |
58 |
|
E pmRA |
2.7 |
|
E pmDE |
2.7 |
|
EpRAm |
1982.04 |
|
EpDEm |
1980.09 |
|
Num |
4 |
|
Q RAmdeg |
1.1 |
|
Q DEmdeg |
1.8 |
|
Q pmRA |
1.2 |
|
Q pmDE |
1.9 |
|
BTmag |
13.096 |
|
E BTmag |
0.356 |
|
VTmag |
11.177 |
|
E VTmag |
0.099 |
|
Prox |
11 |
|
TYC |
|
|
HIP |
89874 |
|
CCDM |
A |
|
RAdeg |
275.09475167 |
|
DEdeg |
-10.18702917 |
|
EpRA 1990 |
1.77 |
|
EpDE 1990 |
1.64 |
|
E RAdeg |
74.3 |
|
E DEdeg |
84.4 |
|
Posflg |
P |
|
Corr |
0.0 |
|
Catalog |
H |
|
HIP |
89874 |
|
Proxy |
H |
|
RAhms |
18 20 22.74 |
|
DEdms |
-10 11 13.3 |
|
Vmag |
10.59 |
|
VarFlag |
2 |
|
R Vmag |
H |
|
RAdeg |
275.095 |
|
DEdeg |
-10.187 |
|
AstroRef |
A |
|
Plx |
9.42 |
|
CCDM |
18204-1011 |
|
N CCDM |
M |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
14 |
|
Rho |
1.118 |
|
HD |
|
|
BD |
BD-10 4662 |
|
CD |
|
|
CP |
|
|
Dm number |
-10 4662 |
|
VIred |
1.26 |
|
SpType |
K5Ve+K7Ve Li |
|
R SpType |
|
|
Coord arcsec 2000 |
182022.74-101113.3 |
|
HIP |
89874 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
4.8013093963 |
|
DErad |
-0.177797319 |
|
Plx |
13.17 |
|
PmRA |
10.51 |
|
PmDE |
-33.91 |
|
E RArad |
4.02 |
|
E DErad |
2.84 |
|
E Plx |
3.81 |
|
E pmRA |
5.95 |
|
E pmDE |
4.03 |
|
Hpmag |
10.7471 |
|
E Hpmag |
0.0129 |
|
SHp |
0.082 |
|
VA |
2 |
|
BV |
0 |
|
E BV |
0 |
|
VI |
0 |
|
Ccdm |
18204-1011 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-1.24 |
|
DDEs |
-12.5 |
|
R dRAs |
81 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
|
|
Sp |
K5 |
|
PmNote |
|
|
PmRA |
-14 |
|
PmDE |
-19 |
|
Dm number |
-10 4662 |
|
Cat1 |
BD |
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
N |
|
N IDS |
|
|
IDS |
18149S1014A |
|
HIC |
89874 |
|
18204-1011 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
182022.76-101112.8 |
|
Mag |
11.88 |
|
PmRA |
9.00 |
|
PmDE |
-33.0 |
|
Calc delta mag |
0.7 |
|
Calc coord |
yes |
|
Ccdm |
18204-1011 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HER |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1972 |
|
Theta |
12 |
|
Rho |
1.3 |
|
Obs |
1 |
|
Vmag |
|
|
Sp |
K7 |
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18149S1014B |
|
HIC |
89874 |
|