Exposure
ID
GRAVI.2023-01-16T03:19:47.310_1
Header ID
GRAVI.2023-01-16T03:19:47.310
Date updated
2023-01-16 03:35:39 UTC+0000
Release date
2023-01-16 03:19:47 UTC+0000
UTC Start
2023-01-16 03:19:47.310
UTC End
2023-01-16 03:24:27.310
MJD Start
59960.13874201
MJD End
59960.1419827507
Exposure time (s)
280.0
Validation level
1
Tau 0: Coherence time (s)
0.0083375
Ambient temperature (°C)
12.27
Seeing (arcsec)
0.525
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 24.3830 24.4740 134.6000 135.0000
A0-D0 30.8020 30.9430 59.8000 60.6000
A0-C1 21.3830 21.5160 107.0200 107.5110
B2-D0 33.8780 33.8880 15.9000 16.5000
B2-C1 11.2850 11.2890 15.8350 16.4950
D0-C1 22.5930 22.6000 195.8950 196.5550
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 59960.13874201
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 24.383
HIERARCH ESO ISS PBL12 END 24.474
HIERARCH ESO ISS PBLA12 START 134.6
HIERARCH ESO ISS PBLA12 END 135.0
HIERARCH ESO ISS PBL13 START 30.802
HIERARCH ESO ISS PBL13 END 30.943
HIERARCH ESO ISS PBLA13 START 59.8
HIERARCH ESO ISS PBLA13 END 60.6
HIERARCH ESO ISS PBL14 START 21.383
HIERARCH ESO ISS PBL14 END 21.516
HIERARCH ESO ISS PBLA14 START 107.02
HIERARCH ESO ISS PBLA14 END 107.511
HIERARCH ESO ISS PBL23 START 33.878
HIERARCH ESO ISS PBL23 END 33.888
HIERARCH ESO ISS PBLA23 START 15.9
HIERARCH ESO ISS PBLA23 END 16.5
HIERARCH ESO ISS PBL24 START 11.285
HIERARCH ESO ISS PBL24 END 11.289
HIERARCH ESO ISS PBLA24 START 15.835
HIERARCH ESO ISS PBLA24 END 16.495
HIERARCH ESO ISS PBL34 START 22.593
HIERARCH ESO ISS PBL34 END 22.6
HIERARCH ESO ISS PBLA34 START 195.895
HIERARCH ESO ISS PBLA34 END 196.555
HIERARCH ESO ISS AMBI TAU0 START 0.008029
HIERARCH ESO ISS AMBI TAU0 END 0.008646
HIERARCH ESO ISS AMBI TEMP 12.27
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.53