Exposure
ID
GRAVI.2023-01-15T05:13:25.898_1
Header ID
GRAVI.2023-01-15T05:13:25.898
Date updated
2023-01-15 05:26:05 UTC+0000
Release date
2023-01-15 05:13:25 UTC+0000
UTC Start
2023-01-15 05:13:25.898
UTC End
2023-01-15 05:18:05.898
MJD Start
59959.21766086
MJD End
59959.2209016007
Exposure time (s)
280.0
Validation level
1
Tau 0: Coherence time (s)
0.0059325
Ambient temperature (°C)
12.71
Seeing (arcsec)
0.685
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 25.2990 25.2960 145.4000 146.0000
A0-D0 31.8000 31.7270 73.9000 74.5000
A0-C1 22.5890 22.5640 118.9840 119.6200
B2-D0 33.7500 33.7160 28.6000 29.1000
B2-C1 11.2420 11.2310 28.6050 29.1000
D0-C1 22.5080 22.4850 208.6680 209.1640
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 59959.21766086
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 25.299
HIERARCH ESO ISS PBL12 END 25.296
HIERARCH ESO ISS PBLA12 START 145.4
HIERARCH ESO ISS PBLA12 END 146.0
HIERARCH ESO ISS PBL13 START 31.8
HIERARCH ESO ISS PBL13 END 31.727
HIERARCH ESO ISS PBLA13 START 73.9
HIERARCH ESO ISS PBLA13 END 74.5
HIERARCH ESO ISS PBL14 START 22.589
HIERARCH ESO ISS PBL14 END 22.564
HIERARCH ESO ISS PBLA14 START 118.984
HIERARCH ESO ISS PBLA14 END 119.62
HIERARCH ESO ISS PBL23 START 33.75
HIERARCH ESO ISS PBL23 END 33.716
HIERARCH ESO ISS PBLA23 START 28.6
HIERARCH ESO ISS PBLA23 END 29.1
HIERARCH ESO ISS PBL24 START 11.242
HIERARCH ESO ISS PBL24 END 11.231
HIERARCH ESO ISS PBLA24 START 28.605
HIERARCH ESO ISS PBLA24 END 29.1
HIERARCH ESO ISS PBL34 START 22.508
HIERARCH ESO ISS PBL34 END 22.485
HIERARCH ESO ISS PBLA34 START 208.668
HIERARCH ESO ISS PBLA34 END 209.164
HIERARCH ESO ISS AMBI TAU0 START 0.005747
HIERARCH ESO ISS AMBI TAU0 END 0.006118
HIERARCH ESO ISS AMBI TEMP 12.71
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.67