Exposure
ID
GRAVI.2023-01-14T06:54:27.659_1
Header ID
GRAVI.2023-01-14T06:54:27.659
Date updated
2023-01-14 07:11:13 UTC+0000
Release date
2023-01-14 06:54:27 UTC+0000
UTC Start
2023-01-14 06:54:27.659
UTC End
2023-01-14 06:59:07.659
MJD Start
59958.28782013
MJD End
59958.2910608707
Exposure time (s)
280.0
Validation level
1
Tau 0: Coherence time (s)
0.002622
Ambient temperature (°C)
10.5
Seeing (arcsec)
1.445
Observation
ID
53870
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
40054
Name
HD_62576
RA
115.882337
DEC
-28.41073
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.8930 24.8620 158.9000 159.6000
A0-D0 28.3950 28.1060 84.4000 85.0000
A0-C1 21.1910 21.0780 133.3970 134.2880
B2-D0 32.3480 32.2280 36.6000 36.9000
B2-C1 10.7760 10.7360 36.5510 36.8630
D0-C1 21.5720 21.4920 216.6130 216.9250
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 59958.28782013
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD_62576
HIERARCH ESO INS SOBJ NAME HD_62576
RA 115.882337
DEC -28.41073
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 301.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 28
HIERARCH ESO ISS PBL12 START 24.893
HIERARCH ESO ISS PBL12 END 24.862
HIERARCH ESO ISS PBLA12 START 158.9
HIERARCH ESO ISS PBLA12 END 159.6
HIERARCH ESO ISS PBL13 START 28.395
HIERARCH ESO ISS PBL13 END 28.106
HIERARCH ESO ISS PBLA13 START 84.4
HIERARCH ESO ISS PBLA13 END 85.0
HIERARCH ESO ISS PBL14 START 21.191
HIERARCH ESO ISS PBL14 END 21.078
HIERARCH ESO ISS PBLA14 START 133.397
HIERARCH ESO ISS PBLA14 END 134.288
HIERARCH ESO ISS PBL23 START 32.348
HIERARCH ESO ISS PBL23 END 32.228
HIERARCH ESO ISS PBLA23 START 36.6
HIERARCH ESO ISS PBLA23 END 36.9
HIERARCH ESO ISS PBL24 START 10.776
HIERARCH ESO ISS PBL24 END 10.736
HIERARCH ESO ISS PBLA24 START 36.551
HIERARCH ESO ISS PBLA24 END 36.863
HIERARCH ESO ISS PBL34 START 21.572
HIERARCH ESO ISS PBL34 END 21.492
HIERARCH ESO ISS PBLA34 START 216.613
HIERARCH ESO ISS PBLA34 END 216.925
HIERARCH ESO ISS AMBI TAU0 START 0.002874
HIERARCH ESO ISS AMBI TAU0 END 0.00237
HIERARCH ESO ISS AMBI TEMP 10.5
HIERARCH ESO ISS AMBI FWHM START 1.27
HIERARCH ESO ISS AMBI FWHM END 1.62