Exposure
ID
GRAVI.2022-12-27T07:17:51.105_1
Header ID
GRAVI.2022-12-27T07:17:51.105
Date updated
2022-12-27 07:31:11 UTC+0000
Release date
2023-12-27 07:31:11 UTC+0000
UTC Start
2022-12-27 07:17:51.105
UTC End
2022-12-27 07:21:03.105
MJD Start
59940.30406371
MJD End
59940.3062859322
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.0027065
Ambient temperature (°C)
7.66
Seeing (arcsec)
0.89
Observation
ID
53700
Category
science
Program ID
110.23VE.004
Program Title
WINDS AND FUNDAMENTAL PARAMETERS OF K GIANTS AND SUPERGIANTS
Program Type
Normal
PI / COI
WITTKOWSKI/ GONZÁLEZ-TORÀ/ RAU/ MARTINS/ CHIAVASSA/ PALADINI/ HOCDÉ/ NARDETTO/ MILLOUR/ MEILLAND/ MOURARD
Target
ID
39917
Name
omi01_CMa
RA
103.533112
DEC
-24.18419
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 60.3760 59.9160 285.6000 286.2000
K0-D0 85.2230 84.5680 262.4000 262.7000
K0-J3 55.7190 55.6910 348.3460 348.8720
G2-D0 38.1090 37.9830 223.7000 223.9000
G2-J3 60.5300 60.2710 50.7670 50.9470
D0-J3 98.4620 98.0780 48.0450 48.2250
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23VE.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59940.30406371
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME omi01 CMa
HIERARCH ESO INS SOBJ NAME omi01_CMa
RA 103.533112
DEC -24.18419
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 222.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 60.376
HIERARCH ESO ISS PBL12 END 59.916
HIERARCH ESO ISS PBLA12 START 285.6
HIERARCH ESO ISS PBLA12 END 286.2
HIERARCH ESO ISS PBL13 START 85.223
HIERARCH ESO ISS PBL13 END 84.568
HIERARCH ESO ISS PBLA13 START 262.4
HIERARCH ESO ISS PBLA13 END 262.7
HIERARCH ESO ISS PBL14 START 55.719
HIERARCH ESO ISS PBL14 END 55.691
HIERARCH ESO ISS PBLA14 START 348.346
HIERARCH ESO ISS PBLA14 END 348.872
HIERARCH ESO ISS PBL23 START 38.109
HIERARCH ESO ISS PBL23 END 37.983
HIERARCH ESO ISS PBLA23 START 223.7
HIERARCH ESO ISS PBLA23 END 223.9
HIERARCH ESO ISS PBL24 START 60.53
HIERARCH ESO ISS PBL24 END 60.271
HIERARCH ESO ISS PBLA24 START 50.767
HIERARCH ESO ISS PBLA24 END 50.947
HIERARCH ESO ISS PBL34 START 98.462
HIERARCH ESO ISS PBL34 END 98.078
HIERARCH ESO ISS PBLA34 START 48.045
HIERARCH ESO ISS PBLA34 END 48.225
HIERARCH ESO ISS AMBI TAU0 START 0.002994
HIERARCH ESO ISS AMBI TAU0 END 0.002419
HIERARCH ESO ISS AMBI TEMP 7.66
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.97