Exposure
ID
GRAVI.2021-09-05T07:31:24.908_1
Header ID
GRAVI.2021-09-05T07:31:24.908
Date updated
2021-09-05 07:41:51 UTC+0000
Release date
2021-09-05 07:31:24 UTC+0000
UTC Start
2021-09-05 07:31:24.908
UTC End
2021-09-05 07:35:24.908
MJD Start
59462.31348273
MJD End
59462.3162605078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.005737
Ambient temperature (°C)
12.63
Seeing (arcsec)
0.61
Observation
ID
48134
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
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 58.0990 57.1400 131.8000 132.7000
A0-J2 86.5270 84.7400 96.2000 96.4000
A0-J3 123.9030 123.2410 48.6250 48.3930
G1-J2 51.8000 51.3870 55.5000 55.2000
G1-J3 130.4510 130.6090 22.3730 22.5790
J2-J3 91.5730 91.6470 4.3520 4.9610
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 59462.31348273
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 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 58.099
HIERARCH ESO ISS PBL12 END 57.14
HIERARCH ESO ISS PBLA12 START 131.8
HIERARCH ESO ISS PBLA12 END 132.7
HIERARCH ESO ISS PBL13 START 86.527
HIERARCH ESO ISS PBL13 END 84.74
HIERARCH ESO ISS PBLA13 START 96.2
HIERARCH ESO ISS PBLA13 END 96.4
HIERARCH ESO ISS PBL14 START 123.903
HIERARCH ESO ISS PBL14 END 123.241
HIERARCH ESO ISS PBLA14 START 48.625
HIERARCH ESO ISS PBLA14 END 48.393
HIERARCH ESO ISS PBL23 START 51.8
HIERARCH ESO ISS PBL23 END 51.387
HIERARCH ESO ISS PBLA23 START 55.5
HIERARCH ESO ISS PBLA23 END 55.2
HIERARCH ESO ISS PBL24 START 130.451
HIERARCH ESO ISS PBL24 END 130.609
HIERARCH ESO ISS PBLA24 START 22.373
HIERARCH ESO ISS PBLA24 END 22.579
HIERARCH ESO ISS PBL34 START 91.573
HIERARCH ESO ISS PBL34 END 91.647
HIERARCH ESO ISS PBLA34 START 4.352
HIERARCH ESO ISS PBLA34 END 4.961
HIERARCH ESO ISS AMBI TAU0 START 0.005737
HIERARCH ESO ISS AMBI TAU0 END 0.005737
HIERARCH ESO ISS AMBI TEMP 12.63
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61