Exposure
ID
GRAVI.2021-11-12T01:25:51.521_1
Header ID
GRAVI.2021-11-12T01:25:51.521
Date updated
2021-11-12 01:36:01 UTC+0000
Release date
2021-11-12 01:25:51 UTC+0000
UTC Start
2021-11-12 01:25:51.521
UTC End
2021-11-12 01:29:51.521
MJD Start
59530.05962409
MJD End
59530.0624018678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.005227
Ambient temperature (°C)
12.93
Seeing (arcsec)
0.72
Observation
ID
48843
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
36554
Name
HD_214548
RA
339.736845
DEC
-2.26303
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 78.5500 77.8120 118.8000 119.1000
A0-J2 118.5370 117.5670 93.7000 93.8000
A0-J3 132.3570 132.2850 50.8830 50.8970
G1-J2 57.8620 57.7520 58.7000 58.7000
G1-J3 125.9430 126.1470 15.5810 15.9490
J2-J3 92.5610 92.4170 350.2950 350.8720
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 59530.05962409
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD_214548
HIERARCH ESO INS SOBJ NAME HD_214548
RA 339.736845
DEC -2.26303
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 78.55
HIERARCH ESO ISS PBL12 END 77.812
HIERARCH ESO ISS PBLA12 START 118.8
HIERARCH ESO ISS PBLA12 END 119.1
HIERARCH ESO ISS PBL13 START 118.537
HIERARCH ESO ISS PBL13 END 117.567
HIERARCH ESO ISS PBLA13 START 93.7
HIERARCH ESO ISS PBLA13 END 93.8
HIERARCH ESO ISS PBL14 START 132.357
HIERARCH ESO ISS PBL14 END 132.285
HIERARCH ESO ISS PBLA14 START 50.883
HIERARCH ESO ISS PBLA14 END 50.897
HIERARCH ESO ISS PBL23 START 57.862
HIERARCH ESO ISS PBL23 END 57.752
HIERARCH ESO ISS PBLA23 START 58.7
HIERARCH ESO ISS PBLA23 END 58.7
HIERARCH ESO ISS PBL24 START 125.943
HIERARCH ESO ISS PBL24 END 126.147
HIERARCH ESO ISS PBLA24 START 15.581
HIERARCH ESO ISS PBLA24 END 15.949
HIERARCH ESO ISS PBL34 START 92.561
HIERARCH ESO ISS PBL34 END 92.417
HIERARCH ESO ISS PBLA34 START 350.295
HIERARCH ESO ISS PBLA34 END 350.872
HIERARCH ESO ISS AMBI TAU0 START 0.005157
HIERARCH ESO ISS AMBI TAU0 END 0.005297
HIERARCH ESO ISS AMBI TEMP 12.93
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.72