Exposure
ID
GRAVI.2022-12-25T07:54:30.014_1
Header ID
GRAVI.2022-12-25T07:54:30.014
Date updated
2022-12-25 08:06:37 UTC+0000
Release date
2022-12-25 07:54:30 UTC+0000
UTC Start
2022-12-25 07:54:30.014
UTC End
2022-12-25 08:00:30.014
MJD Start
59938.32951405
MJD End
59938.3336807167
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.00242
Ambient temperature (°C)
11.91
Seeing (arcsec)
1.16
Observation
ID
53676
Category
calibrator
Program ID
110.24AB.001
Program Title
EXPLORING THE SURFACE - WIND CONNECTION OF THE RED SUPERGIANTS, BETELGEUSE AND VY CMA
Program Type
Normal
PI / COI
MONTARGES/ CANNON/ LEBRE/ DUPREE/ HUMPHREYS/ LAGADEC/ SCICLUNA/ KERVELLA/ DE KOTER/ LOPEZ ARISTE/ SANCHEZ/ PALADINI/ DECIN/ KRAVCHENKO/ WITTKOWSKI/ NORRIS/ CHIAVASSA/ RIDGWAY/ PERRIN/ HAUBOIS/ CANTALLOUBE/ RAU/ LOPEZ/ JONES
Target
ID
39904
Name
HD_61589
RA
114.85082
DEC
-16.84737
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 61.5250 60.7320 280.1000 280.7000
K0-D0 88.7790 87.8090 257.9000 258.3000
K0-J3 54.3260 54.2250 345.6470 346.5360
G2-D0 39.4220 39.2980 221.8000 222.0000
G2-J3 62.9660 62.6770 48.4170 48.6430
D0-J3 102.2240 101.8130 45.8530 46.0890
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.24AB.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59938.32951405
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD_61589
HIERARCH ESO INS SOBJ NAME HD_61589
RA 114.85082
DEC -16.84737
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 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 61.525
HIERARCH ESO ISS PBL12 END 60.732
HIERARCH ESO ISS PBLA12 START 280.1
HIERARCH ESO ISS PBLA12 END 280.7
HIERARCH ESO ISS PBL13 START 88.779
HIERARCH ESO ISS PBL13 END 87.809
HIERARCH ESO ISS PBLA13 START 257.9
HIERARCH ESO ISS PBLA13 END 258.3
HIERARCH ESO ISS PBL14 START 54.326
HIERARCH ESO ISS PBL14 END 54.225
HIERARCH ESO ISS PBLA14 START 345.647
HIERARCH ESO ISS PBLA14 END 346.536
HIERARCH ESO ISS PBL23 START 39.422
HIERARCH ESO ISS PBL23 END 39.298
HIERARCH ESO ISS PBLA23 START 221.8
HIERARCH ESO ISS PBLA23 END 222.0
HIERARCH ESO ISS PBL24 START 62.966
HIERARCH ESO ISS PBL24 END 62.677
HIERARCH ESO ISS PBLA24 START 48.417
HIERARCH ESO ISS PBLA24 END 48.643
HIERARCH ESO ISS PBL34 START 102.224
HIERARCH ESO ISS PBL34 END 101.813
HIERARCH ESO ISS PBLA34 START 45.853
HIERARCH ESO ISS PBLA34 END 46.089
HIERARCH ESO ISS AMBI TAU0 START 0.00242
HIERARCH ESO ISS AMBI TAU0 END 0.00242
HIERARCH ESO ISS AMBI TEMP 11.91
HIERARCH ESO ISS AMBI FWHM START 1.16
HIERARCH ESO ISS AMBI FWHM END 1.16