Exposure
ID
GRAVI.2022-12-27T07:01:36.063_1
Header ID
GRAVI.2022-12-27T07:01:36.063
Date updated
2022-12-27 07:15:46 UTC+0000
Release date
2022-12-27 07:01:36 UTC+0000
UTC Start
2022-12-27 07:01:36.063
UTC End
2022-12-27 07:04:48.063
MJD Start
59940.29277851
MJD End
59940.2950007322
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.0027355
Ambient temperature (°C)
7.67
Seeing (arcsec)
1.025
Observation
ID
53697
Category
calibrator
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
39915
Name
HD_46815
RA
98.456068
DEC
-36.23152
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 61.9940 61.6420 292.0000 292.7000
K0-D0 83.8210 83.2040 269.4000 269.9000
K0-J3 56.5380 56.5420 349.1040 349.6310
G2-D0 35.7200 35.5450 227.5000 227.8000
G2-J3 56.8540 56.5230 55.3910 55.7090
D0-J3 92.3670 91.8600 52.3500 52.6560
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23VE.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59940.29277851
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 46815
HIERARCH ESO INS SOBJ NAME HD_46815
RA 98.456068
DEC -36.23152
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 61.994
HIERARCH ESO ISS PBL12 END 61.642
HIERARCH ESO ISS PBLA12 START 292.0
HIERARCH ESO ISS PBLA12 END 292.7
HIERARCH ESO ISS PBL13 START 83.821
HIERARCH ESO ISS PBL13 END 83.204
HIERARCH ESO ISS PBLA13 START 269.4
HIERARCH ESO ISS PBLA13 END 269.9
HIERARCH ESO ISS PBL14 START 56.538
HIERARCH ESO ISS PBL14 END 56.542
HIERARCH ESO ISS PBLA14 START 349.104
HIERARCH ESO ISS PBLA14 END 349.631
HIERARCH ESO ISS PBL23 START 35.72
HIERARCH ESO ISS PBL23 END 35.545
HIERARCH ESO ISS PBLA23 START 227.5
HIERARCH ESO ISS PBLA23 END 227.8
HIERARCH ESO ISS PBL24 START 56.854
HIERARCH ESO ISS PBL24 END 56.523
HIERARCH ESO ISS PBLA24 START 55.391
HIERARCH ESO ISS PBLA24 END 55.709
HIERARCH ESO ISS PBL34 START 92.367
HIERARCH ESO ISS PBL34 END 91.86
HIERARCH ESO ISS PBLA34 START 52.35
HIERARCH ESO ISS PBLA34 END 52.656
HIERARCH ESO ISS AMBI TAU0 START 0.002716
HIERARCH ESO ISS AMBI TAU0 END 0.002755
HIERARCH ESO ISS AMBI TEMP 7.67
HIERARCH ESO ISS AMBI FWHM START 1.03
HIERARCH ESO ISS AMBI FWHM END 1.02