Coord 2000 | 15482+0134 | Discov num | LAF 55 | Comp | AE | Coord arcsec 2000 | 15 48 09.46 +01 34 18.2 | ||||
Date first | 2005 | Date last | 2005 | Obs | 1 | ||||||
Pa first | 305 | Pa last | 305.4 | P.A. Now (θ) | 305.4° | ||||||
Sep first | 8.0 | Sep last | 8.04 | Sep. Now (ρ) | 8.04" | ||||||
Mag pri | 5.60 | Mag sec | 21.40 | delta mag (ΔM) | 15.8 | Spectral class | G8V (yellow) | ||||
Pri motion ra | -176 | Sec motion ra | |||||||||
Pri motion dec | -167 | Sec motion dec | |||||||||
Notes | N K (See Notes, K-band or other infrared magnitudes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | V382 Ser | 121196 | 15 48 09 +01 34 18 | EIS 1 AB | 2017 | 9 | 352 | 17.7 | 7.53 | 11.90 | 4.37 | ||
Show | 121196 | 15 48 09 +01 34 18 | LAF 55 AC | 2005 | 1 | 12 | 2.3 | 5.60 | 17.00 | 11.40 | |||
Show | 121196 | 15 48 09 +01 34 18 | LAF 55 AD | 2005 | 1 | 287 | 4.0 | 5.60 | 22.20 | 16.60 | |||
Show | 121196 | 15 48 09 +01 34 18 | LAF 55 AE | 2005 | 1 | 305 | 8.0 | 5.60 | 21.40 | 15.80 | <=== | ||
Show | 121196 | 15 48 09 +01 34 18 | LAF 55 AF | 2005 | 1 | 258 | 8.3 | 5.60 | 21.30 | 15.70 | |||
Show | 121196 | 15 48 09 +01 34 18 | LAF 55 AG | 2005 | 1 | 299 | 11.0 | 5.60 | 15.50 | 9.90 | |||
Show | 121196 | 15 48 09 +01 34 18 | LAF 55 AH | 2005 | 1 | 190 | 11.4 | 5.60 | 20.70 | 15.10 | |||
Show | 121196 | 15 48 09 +01 34 18 | LAF 55 AI | 2020 | 3 | 207 | 10.0 | 5.60 | 17.90 | 12.30 |
Var name | V382 Ser | Constellation | Serpens | SAO | 121196 | HIP | 77408 | ||||
Tycho2 | 0352-00286-1 | Gaia DR2 | 4422809716282811776 | HD | 141272 | GL | NN 3917 | ||||
BD | BD+02 3001 | Distance | 21.29 | Distance ly | 69.45 |
discov_num | notes | refcode |
EIS 1 | V382 Ser = GJ 3917. Eisenbeiss et al. (2007) use archival data from | Eis2007 |
POSS-I (1950) and UK Schmidt red and IR (1981, 1992), plus 2MASS, as | ||
well as followup H-band observation with the Omega-Cass IR camera at | ||
the 3.5m Calar Alto telescope; derive pm of secondary similar to that | ||
of primary. The orbital period is estimated at 7000y. Low-resolution | ||
optical spectroscopy yields spectral type M2.5-3.5V for the secondary; | ||
the derived distance is 24.4 +/- 4.2 pc. |
refcode | metd | author | reference |
Eis2007 | Pp w | Eisenbeiss, T., Seifahrt, A., Mugrauer, M., Schmidt, T.O.B., Neuhauser, R., & | 2007AN....328..521E |
Eis2007 | +Ed | Roell, T. | |
Eis2007 | +E2 | AN 328, 521, 2007 | |
Eis2007 | +Ci | (archival data from POSS-I, 2MASS, and DENIS, plus IR imaging from Calar Alto 3.5m | |
Eis2007 | and OMEGA-Cass) |
idgroup | discov | author |
1 | LAF | Lafreniere, D., Doyon, R., Marois, C., Nadeau, D., Oppenheimer, B.R., Roche, P.F., |
1 | LAF | Rigaut, F., Graham, J.R., et al. |
10 | LAF | Lafreniere, D., Jayawardhana, R., Janson, M., Helling, C., Witte, S., & |
10 | LAF | Hauschildt, P. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
15482+0134 | LAF 55 | AE | 2005 | 1 | 305 | 8.0 | 7.44 | 23.00 | G8V | N D | 154809.46+013418.2 |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
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A | B | C | D | E | F | G | H | |
B | pa=351.9° sep=17.66" | |||||||
C | pa=12.3° sep=2.31" | pa=168.9° sep=15.52" | ||||||
D | pa=286.9° sep=4.03" | pa=184.8° sep=16.37" | pa=256.0° sep=4.48" | |||||
E | pa=305.4° sep=8.04" | pa=197.6° sep=13.46" | pa=288.8° sep=7.44" | pa=322.3° sep=4.41" | ||||
F | pa=258.1° sep=8.32" | pa=196.4° sep=20.02" | pa=245.3° sep=9.50" | pa=236.0° sep=5.17" | pa=194.0° sep=6.57" | |||
G | pa=299.2° sep=10.95" | pa=210.2° sep=14.05" | pa=287.1° sep=10.51" | pa=306.2° sep=7.06" | pa=282.8° sep=3.08" | pa=348.6° sep=7.20" | ||
H | pa=190.4° sep=11.43" | pa=179.2° sep=28.73" | pa=190.7° sep=13.74" | pa=171.8° sep=12.54" | pa=164.2° sep=16.52" | pa=147.5° sep=11.30" | pa=155.7° sep=18.20" | |
I | pa=207.4° sep=10.03" | pa=184.6° sep=26.48" | pa=204.6° sep=12.27" | pa=184.3° sep=10.10" | pa=171.9° sep=13.70" | pa=153.9° sep=8.01" | pa=160.9° sep=15.08" | pa=312.5° sep=3.46" |
Name | V382 Ser | Coord arcsec 2000 | 154809.46+013418.2 | Mag | 7.53 | Spectral class | G8V (yellow) | ||||
PmRA | -177.00 | PmDE | -166.0 | SAO | 121196 | HIP | 77408 | ||||
Tycho2 | 0352-00286-1 | HD | 141272 | GC | 21239 | BD | BD+02 3001 |
Tycho2 | 0352-00286-1 | Pflag | RAmdeg | 237.03942850 | DEmdeg | 1.57173969 | |||||
PmRA | -176.5 | PmDE | -165.8 | E RAmdeg | 5 | E DEmdeg | 6 | ||||
E pmRA | 1.1 | E pmDE | 1.0 | EpRAm | 1991.02 | EpDEm | 1990.61 | ||||
Num | 13 | Q RAmdeg | 0.6 | Q DEmdeg | 0.8 | Q pmRA | 0.6 | ||||
Q pmDE | 0.8 | BTmag | 8.453 | E BTmag | 0.017 | VTmag | 7.530 | ||||
E VTmag | 0.012 | Prox | 999 | TYC | T | HIP | 77408 | ||||
CCDM | RAdeg | 237.03984056 | DEdeg | 1.57213083 | EpRA 1990 | 1.60 | |||||
EpDE 1990 | 1.50 | E RAdeg | 5.4 | E DEdeg | 5.8 | Posflg | |||||
Corr | 0.3 |
SAO | 121196 | DelFlag | RA1950 | PmRA1950 | -0.0114 | ||||||
DE1950 | PmDE1950 | -0.156 | Vmag | 7.9 | SpType | G5 | |||||
Double code | Source | 70 | CatNum | 21239 | DM | BD+02 3001 | |||||
DMcomp | BDsup | HD | 141272 | M HD | 0 | ||||||
GC | 21239 | RA1950rad | 4.1260968 | DE1950rad | 0.0301404 | PmRA2000 | -0.0112 | ||||
PmDE2000 | -0.154 |
Catalog | H | HIP | 77408 | Proxy | RAhms | 15 48 09.57 | |||||
DEdms | +01 34 19.7 | Vmag | 7.44 | VarFlag | 1 | R Vmag | H | ||||
RAdeg | 237.04 | DEdeg | 1.57214 | AstroRef | Plx | 46.84 | |||||
CCDM | N CCDM | Nsys | Ncomp | 1 | |||||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 141272 | BD | BD+02 3001 | ||||||
CD | CP | Dm number | +02 3001 | VIred | 0.83 | ||||||
SpType | G8V | R SpType | Coord arcsec 2000 | 154809.57+013419.7 |
HIP | 77408 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 4.1371259758 | DErad | 0.027439101 | Plx | 46.97 | PmRA | -177.08 | ||||
PmDE | -165.63 | E RArad | 0.68 | E DErad | 0.57 | E Plx | 0.8 | ||||
E pmRA | 0.89 | E pmDE | 0.96 | Hpmag | 7.5781 | E Hpmag | 0.0017 | ||||
SHp | 0.02 | VA | 2 | BV | 0.801 | E BV | 0.015 | ||||
VI | 0.84 |
Coord arcsec 2000 | 154809.29+013435.7 | Mag | 11.9 | PmRA | -173.00 | PmDE | -163.0 | ||||
Calc delta mag | 4.37 | Calc coord | yes |
Coord arcsec 2000 | 154809.49+013420.5 | Mag | 17 | Calc delta mag | 9.47 | Calc coord | yes |
Coord arcsec 2000 | 154809.20+013419.4 | Mag | 22.2 | Calc delta mag | 14.67 | Calc coord | yes |
Coord arcsec 2000 | 154809.02+013422.9 | Mag | 21.4 | Calc delta mag | 13.87 | Calc coord | yes |
Coord arcsec 2000 | 154808.92+013416.5 | Mag | 21.3 | Calc delta mag | 13.77 | Calc coord | yes |
Coord arcsec 2000 | 154808.82+013423.5 | Mag | 15.5 | Calc delta mag | 7.97 | Calc coord | yes |
Coord arcsec 2000 | 154809.32+013407.0 | Mag | 20.7 | Calc delta mag | 13.17 | Calc coord | yes |
Coord arcsec 2000 | 154809.15+013409.3 | Mag | 17.9 | Calc delta mag | 10.37 | Calc coord | yes |