Exposure
ID
GRAVI.2021-09-10T04:31:29.029_1
Header ID
GRAVI.2021-09-10T04:31:29.029
Date updated
2021-09-10 04:45:42 UTC+0000
Release date
2021-09-10 04:31:29 UTC+0000
UTC Start
2021-09-10 04:31:29.029
UTC End
2021-09-10 04:35:29.029
MJD Start
59467.18853043
MJD End
59467.1913082078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.005391
Ambient temperature (°C)
11.06
Seeing (arcsec)
0.66
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 87.0420 86.6130 115.2000 115.4000
A0-J2 127.9920 127.6380 92.9000 92.9000
A0-J3 130.3260 130.6450 49.5550 49.7140
G1-J2 57.8160 57.9180 58.1000 58.2000
G1-J3 123.2950 123.4460 9.5290 9.9780
J2-J3 95.4120 95.1830 342.5250 343.0080
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 59467.18853043
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 87.042
HIERARCH ESO ISS PBL12 END 86.613
HIERARCH ESO ISS PBLA12 START 115.2
HIERARCH ESO ISS PBLA12 END 115.4
HIERARCH ESO ISS PBL13 START 127.992
HIERARCH ESO ISS PBL13 END 127.638
HIERARCH ESO ISS PBLA13 START 92.9
HIERARCH ESO ISS PBLA13 END 92.9
HIERARCH ESO ISS PBL14 START 130.326
HIERARCH ESO ISS PBL14 END 130.645
HIERARCH ESO ISS PBLA14 START 49.555
HIERARCH ESO ISS PBLA14 END 49.714
HIERARCH ESO ISS PBL23 START 57.816
HIERARCH ESO ISS PBL23 END 57.918
HIERARCH ESO ISS PBLA23 START 58.1
HIERARCH ESO ISS PBLA23 END 58.2
HIERARCH ESO ISS PBL24 START 123.295
HIERARCH ESO ISS PBL24 END 123.446
HIERARCH ESO ISS PBLA24 START 9.529
HIERARCH ESO ISS PBLA24 END 9.978
HIERARCH ESO ISS PBL34 START 95.412
HIERARCH ESO ISS PBL34 END 95.183
HIERARCH ESO ISS PBLA34 START 342.525
HIERARCH ESO ISS PBLA34 END 343.008
HIERARCH ESO ISS AMBI TAU0 START 0.006267
HIERARCH ESO ISS AMBI TAU0 END 0.004515
HIERARCH ESO ISS AMBI TEMP 11.06
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.78