Exposure
ID
GRAVI.2021-09-10T04:40:47.052_1
Header ID
GRAVI.2021-09-10T04:40:47.052
Date updated
2021-09-10 04:56:13 UTC+0000
Release date
2021-09-10 04:40:47 UTC+0000
UTC Start
2021-09-10 04:40:47.052
UTC End
2021-09-10 04:44:47.052
MJD Start
59467.19498903
MJD End
59467.1977668078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.00519
Ambient temperature (°C)
11.09
Seeing (arcsec)
0.7
Observation
ID
48191
Category
calibrator
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
36119
Name
HD_214548
RA
339.736845
DEC
-2.26302
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 86.0720 85.5930 115.6000 115.8000
A0-J2 127.1610 126.7130 93.0000 93.1000
A0-J3 130.9910 131.2520 49.8900 50.0260
G1-J2 58.0210 58.0910 58.3000 58.4000
G1-J3 123.6330 123.7960 10.5060 10.9430
J2-J3 94.9160 94.6960 343.5930 344.0920
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.207C.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59467.19498903
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD_214548
HIERARCH ESO INS SOBJ NAME HD_214548
RA 339.736845
DEC -2.26302
HIERARCH ESO INS SPEC RES MEDIUM
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 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 86.072
HIERARCH ESO ISS PBL12 END 85.593
HIERARCH ESO ISS PBLA12 START 115.6
HIERARCH ESO ISS PBLA12 END 115.8
HIERARCH ESO ISS PBL13 START 127.161
HIERARCH ESO ISS PBL13 END 126.713
HIERARCH ESO ISS PBLA13 START 93.0
HIERARCH ESO ISS PBLA13 END 93.1
HIERARCH ESO ISS PBL14 START 130.991
HIERARCH ESO ISS PBL14 END 131.252
HIERARCH ESO ISS PBLA14 START 49.89
HIERARCH ESO ISS PBLA14 END 50.026
HIERARCH ESO ISS PBL23 START 58.021
HIERARCH ESO ISS PBL23 END 58.091
HIERARCH ESO ISS PBLA23 START 58.3
HIERARCH ESO ISS PBLA23 END 58.4
HIERARCH ESO ISS PBL24 START 123.633
HIERARCH ESO ISS PBL24 END 123.796
HIERARCH ESO ISS PBLA24 START 10.506
HIERARCH ESO ISS PBLA24 END 10.943
HIERARCH ESO ISS PBL34 START 94.916
HIERARCH ESO ISS PBL34 END 94.696
HIERARCH ESO ISS PBLA34 START 343.593
HIERARCH ESO ISS PBLA34 END 344.092
HIERARCH ESO ISS AMBI TAU0 START 0.00519
HIERARCH ESO ISS AMBI TAU0 END 0.00519
HIERARCH ESO ISS AMBI TEMP 11.09
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7