20298+2610 HJ 1520 (HD 340367)
20h 29m 40.45s +26° 09' 33.8" P.A. 326.00 sep 19.2 mag 11.00,12.18
Coord 2000 |
20298+2610 |
|
Discov num |
HJ 1520 |
|
Comp |
|
|
Coord arcsec 2000 |
20 29 40.45 +26 09 33.8 |
|
Date first |
1828 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
333 |
|
Pa last |
325.5 |
|
P.A. Now (θ) |
325.5° |
|
Sep first |
13.0 |
|
Sep last |
19.198 |
|
Sep. Now (ρ) |
19.198" |
|
Mag pri |
11.00 |
|
Mag sec |
12.18 |
|
delta mag (ΔM) |
1.18 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
-004 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
-008 |
|
Notes |
|
|
rPM=0.354
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 340367 |
|
Constellation |
Vulpecula |
|
Tycho2 |
2160-00631-1 |
|
Gaia DR2 |
1832657567353789568 |
|
HD |
340367 |
|
WDS 20298+2610 HJ 1520 (HD 340367) : 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 |
20298+2610 |
HJ 1520 |
|
1997 |
3 |
326 |
19.2 |
11.00 |
12.18 |
|
D |
202940.45+260933.8 |
20298+2610 |
HJ 1520 |
|
2008 |
5 |
326 |
19.2 |
11.00 |
12.18 |
|
D |
202940.45+260933.8 |
20298+2610 |
HJ 1520 |
|
2010 |
7 |
326 |
19.2 |
11.00 |
12.18 |
|
|
202940.45+260933.8 |
20298+2610 |
HJ 1520 |
|
2015 |
11 |
326 |
19.2 |
11.00 |
12.18 |
|
|
202940.45+260933.8 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20298+2610 HJ 1520 (HD 340367) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20298+2610 HJ 1520 (HD 340367) : MEASURES
No records found.
WDS 20298+2610 (HD 340367) : 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 20298+2610 (HD 340367) : ALADIN DSS IMAGE @ 20h 29m 40.45s +26° 09' 33.8"
WDS 20298+2610 HJ 1520 (HD 340367) : 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 |
|
20298+2610 |
HJ 1520 |
|
326 |
19.2 |
|
Show |
|
20298+2613 |
BKO 585 |
|
30 |
2.7 |
5 |
Show |
|
20299+2624 |
S 750 |
|
320 |
68.3 |
15 |
Show |
|
20298+2556 |
J 1882 |
|
115 |
10.1 |
16 |
Show |
|
20281+2624 |
TOI3569 |
|
236 |
0.3 |
27 |
Show |
|
20310+2629 |
STF2692 |
AB |
163 |
10.1 |
27 |
Show |
|
20310+2629 |
STF2692 |
AC |
301 |
25.8 |
27 |
Show |
|
20310+2629 |
FYM 62 |
AD |
57 |
28.0 |
27 |
Show |
|
20320+2548 |
STF2695 |
|
257 |
0.3 |
38 |
Show |
|
20302+2651 |
WOR 9 |
AB |
225 |
0.5 |
42 |
Show |
|
20302+2651 |
BUP 213 |
AC |
318 |
9.7 |
42 |
Show |
|
20302+2651 |
BUP 213 |
AD |
281 |
93.0 |
42 |
Show |
|
20302+2651 |
BUP 213 |
AE |
93 |
999.9 |
42 |
Show |
|
20302+2651 |
LMP 45 |
AF |
252 |
43.7 |
42 |
Show |
|
20332+2616 |
RAO 438 |
|
288 |
0.7 |
48 |
Show |
|
20292+2521 |
TDT2318 |
AB |
20 |
2.6 |
50 |
Show |
|
20292+2521 |
POU4525 |
AC |
2 |
12.5 |
50 |
Show |
|
20290+2658 |
A 394 |
|
286 |
0.7 |
50 |
Show |
|
20269+2537 |
TDT2281 |
|
3 |
1.8 |
50 |
Show |
|
20291+2700 |
DOO 86 |
|
210 |
18.7 |
51 |
Show |
|
20307+2657 |
OPI 25 |
AB |
29 |
14.0 |
51 |
Show |
|
20307+2657 |
OPI 25 |
AC |
324 |
27.0 |
51 |
Show |
|
20307+2657 |
OPI 25 |
AD |
357 |
103.7 |
51 |
Show |
|
20293+2700 |
DOO 93 |
AC |
227 |
27.4 |
51 |
Show |
|
20293+2700 |
TDT2319 |
AB |
344 |
2.1 |
51 |
Show |
|
20305+2517 |
POU4541 |
|
73 |
13.1 |
54 |
Show |
|
20264+2537 |
TVB 11 |
|
357 |
16.1 |
55 |
Show |
|
20294+2514 |
POU4527 |
|
208 |
13.8 |
56 |
Show |
|
20317+2520 |
POU4571 |
|
15 |
4.8 |
58 |
Show |
|
20311+2514 |
POU4554 |
|
72 |
5.9 |
59 |
Show |
|
20268+2657 |
J 3086 |
|
17 |
3.7 |
61 |
Show |
|
20301+2509 |
BKO 589 |
|
84 |
5.2 |
62 |
Show |
|
20307+2710 |
TDT2332 |
|
169 |
0.7 |
63 |
Show |
|
20298+2507 |
BKO 586 |
|
287 |
4.6 |
63 |
Show |
|
20322+2517 |
POU4585 |
|
19 |
13.0 |
63 |
Show |
|
20256+2642 |
BU 1488 |
BC |
357 |
2.6 |
63 |
Show |
|
20281+2510 |
POU4514 |
|
93 |
17.0 |
64 |
Show |
|
20256+2642 |
BU 1488 |
AB |
73 |
74.2 |
64 |
Show |
|
20317+2512 |
BKO 452 |
|
318 |
5.2 |
64 |
Show |
|
20302+2506 |
POU4536 |
|
110 |
6.4 |
64 |
Show |
|
20249+2618 |
J 558 |
|
188 |
5.6 |
65 |
Show |
|
20324+2703 |
DAM 328 |
|
76 |
12.4 |
66 |
Show |
|
20317+2510 |
POU4572 |
|
350 |
12.9 |
66 |
Show |
|
20318+2511 |
BKO 453 |
|
3 |
5.4 |
66 |
Show |
|
20298+2504 |
POU4531 |
|
212 |
8.2 |
66 |
Show |
|
20282+2507 |
BKO 577 |
|
209 |
8.6 |
66 |
Show |
|
20328+2700 |
DAM 329 |
|
237 |
8.5 |
66 |
Show |
|
20280+2508 |
POU4513 |
|
39 |
7.2 |
67 |
Show |
|
20335+2527 |
TDT2371 |
|
11 |
0.7 |
68 |
Show |
|
20274+2510 |
POU4503 |
|
283 |
18.1 |
68 |
Show |
|
20324+2512 |
POU4591 |
|
278 |
12.9 |
68 |
|
|
WDS 20298+2610 : COMPONENTS
20298+2610 A
Componente originario normalizzato |
AB |
|
Name |
HD 340367 |
|
Coord arcsec 2000 |
202940.45+260933.8 |
|
Mag |
11 |
|
PmRA |
-1.00 |
|
PmDE |
-7.0 |
|
Tycho2 |
2160-00631-1 |
|
HD |
340367 |
|
Tycho2 |
2160-00631-1 |
|
Pflag |
|
|
RAmdeg |
307.41854477 |
|
DEmdeg |
26.15940017 |
|
PmRA |
3.2 |
|
PmDE |
-9.6 |
|
E RAmdeg |
30 |
|
E DEmdeg |
30 |
|
E pmRA |
2.2 |
|
E pmDE |
2.2 |
|
EpRAm |
1986.48 |
|
EpDEm |
1986.16 |
|
Num |
4 |
|
Q RAmdeg |
1.5 |
|
Q DEmdeg |
1.8 |
|
Q pmRA |
1.5 |
|
Q pmDE |
1.8 |
|
BTmag |
11.308 |
|
E BTmag |
0.061 |
|
VTmag |
11.000 |
|
E VTmag |
0.072 |
|
Prox |
194 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
307.41855139 |
|
DEdeg |
26.15941667 |
|
EpRA 1990 |
1.66 |
|
EpDE 1990 |
1.67 |
|
E RAdeg |
39.6 |
|
E DEdeg |
42.0 |
|
Posflg |
|
|
Corr |
0.1 |
|
20298+2610 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
202939.73+260949.6 |
|
Mag |
12.18 |
|
PmRA |
-4.00 |
|
PmDE |
-8.0 |
|
Calc delta mag |
1.18 |
|
Calc coord |
yes |
|