Exposure
ID
GRAVI.2023-01-16T03:08:41.281_1
Header ID
GRAVI.2023-01-16T03:08:41.281
Date updated
2023-01-16 03:21:03 UTC+0000
Release date
2023-01-16 03:08:41 UTC+0000
UTC Start
2023-01-16 03:08:41.281
UTC End
2023-01-16 03:13:21.281
MJD Start
59960.13103335
MJD End
59960.1342740907
Exposure time (s)
280.0
Validation level
1
Tau 0: Coherence time (s)
0.009202
Ambient temperature (°C)
12.34
Seeing (arcsec)
0.475
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 24.1650 24.2670 133.8000 134.1000
A0-D0 30.4630 30.6200 58.1000 58.9000
A0-C1 21.0620 21.2120 105.9470 106.4300
B2-D0 33.8540 33.8650 14.4000 15.1000
B2-C1 11.2770 11.2810 14.3570 15.0280
D0-C1 22.5770 22.5840 194.4160 195.0880
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 59960.13103335
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 24.165
HIERARCH ESO ISS PBL12 END 24.267
HIERARCH ESO ISS PBLA12 START 133.8
HIERARCH ESO ISS PBLA12 END 134.1
HIERARCH ESO ISS PBL13 START 30.463
HIERARCH ESO ISS PBL13 END 30.62
HIERARCH ESO ISS PBLA13 START 58.1
HIERARCH ESO ISS PBLA13 END 58.9
HIERARCH ESO ISS PBL14 START 21.062
HIERARCH ESO ISS PBL14 END 21.212
HIERARCH ESO ISS PBLA14 START 105.947
HIERARCH ESO ISS PBLA14 END 106.43
HIERARCH ESO ISS PBL23 START 33.854
HIERARCH ESO ISS PBL23 END 33.865
HIERARCH ESO ISS PBLA23 START 14.4
HIERARCH ESO ISS PBLA23 END 15.1
HIERARCH ESO ISS PBL24 START 11.277
HIERARCH ESO ISS PBL24 END 11.281
HIERARCH ESO ISS PBLA24 START 14.357
HIERARCH ESO ISS PBLA24 END 15.028
HIERARCH ESO ISS PBL34 START 22.577
HIERARCH ESO ISS PBL34 END 22.584
HIERARCH ESO ISS PBLA34 START 194.416
HIERARCH ESO ISS PBLA34 END 195.088
HIERARCH ESO ISS AMBI TAU0 START 0.008247
HIERARCH ESO ISS AMBI TAU0 END 0.010157
HIERARCH ESO ISS AMBI TEMP 12.34
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.47