Exposure
ID
GRAVI.2021-11-08T01:56:21.895_1
Header ID
GRAVI.2021-11-08T01:56:21.895
Date updated
2021-11-08 02:10:49 UTC+0000
Release date
2022-11-08 02:10:49 UTC+0000
UTC Start
2021-11-08 01:56:21.895
UTC End
2021-11-08 02:00:21.895
MJD Start
59526.08080897
MJD End
59526.0835867478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0087655
Ambient temperature (°C)
12.95
Seeing (arcsec)
0.51
Observation
ID
48804
Category
science
Program ID
105.207C.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART II
Program Type
Normal
PI / COI
GALLENNE/ GIEREN/ PIETRZYNSKI/ GRACZYK/ PILECKI/ KERVELLA/ MERAND
Target
ID
36555
Name
HD_210763
RA
333.181441
DEC
-4.72085
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 72.0580 71.2110 124.3000 124.9000
A0-J2 107.8160 106.4810 96.2000 96.3000
A0-J3 129.8680 129.4810 50.9690 50.9160
G1-J2 55.8450 55.5770 58.6000 58.6000
G1-J3 129.2170 129.3880 18.6690 18.9770
J2-J3 93.5610 93.5080 356.1250 356.7280
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.207C.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59526.08080897
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD_210763
HIERARCH ESO INS SOBJ NAME HD_210763
RA 333.181441
DEC -4.72085
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 72.058
HIERARCH ESO ISS PBL12 END 71.211
HIERARCH ESO ISS PBLA12 START 124.3
HIERARCH ESO ISS PBLA12 END 124.9
HIERARCH ESO ISS PBL13 START 107.816
HIERARCH ESO ISS PBL13 END 106.481
HIERARCH ESO ISS PBLA13 START 96.2
HIERARCH ESO ISS PBLA13 END 96.3
HIERARCH ESO ISS PBL14 START 129.868
HIERARCH ESO ISS PBL14 END 129.481
HIERARCH ESO ISS PBLA14 START 50.969
HIERARCH ESO ISS PBLA14 END 50.916
HIERARCH ESO ISS PBL23 START 55.845
HIERARCH ESO ISS PBL23 END 55.577
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.6
HIERARCH ESO ISS PBL24 START 129.217
HIERARCH ESO ISS PBL24 END 129.388
HIERARCH ESO ISS PBLA24 START 18.669
HIERARCH ESO ISS PBLA24 END 18.977
HIERARCH ESO ISS PBL34 START 93.561
HIERARCH ESO ISS PBL34 END 93.508
HIERARCH ESO ISS PBLA34 START 356.125
HIERARCH ESO ISS PBLA34 END 356.728
HIERARCH ESO ISS AMBI TAU0 START 0.008351
HIERARCH ESO ISS AMBI TAU0 END 0.00918
HIERARCH ESO ISS AMBI TEMP 12.95
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.48