Exposure
ID
GRAVI.2023-01-19T04:51:38.828_1
Header ID
GRAVI.2023-01-19T04:51:38.828
Date updated
2023-01-19 05:05:40 UTC+0000
Release date
2023-01-19 04:51:38 UTC+0000
UTC Start
2023-01-19 04:51:38.828
UTC End
2023-01-19 04:57:38.828
MJD Start
59963.20253273
MJD End
59963.2066993967
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.007185
Ambient temperature (°C)
14.77
Seeing (arcsec)
1.285
Observation
ID
53926
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
36989
Name
HD_61589
RA
114.850819
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 68.0120 67.8100 273.2000 273.7000
K0-D0 95.8710 95.7260 252.8000 253.3000
K0-J3 55.8230 55.7190 335.0530 335.7550
G2-D0 39.9240 39.9550 216.4000 216.9000
G2-J3 64.4640 64.4970 43.4830 43.9820
D0-J3 104.2010 104.2650 40.7800 41.2890
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 59963.20253273
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD_61589
HIERARCH ESO INS SOBJ NAME HD_61589
RA 114.850819
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 68.012
HIERARCH ESO ISS PBL12 END 67.81
HIERARCH ESO ISS PBLA12 START 273.2
HIERARCH ESO ISS PBLA12 END 273.7
HIERARCH ESO ISS PBL13 START 95.871
HIERARCH ESO ISS PBL13 END 95.726
HIERARCH ESO ISS PBLA13 START 252.8
HIERARCH ESO ISS PBLA13 END 253.3
HIERARCH ESO ISS PBL14 START 55.823
HIERARCH ESO ISS PBL14 END 55.719
HIERARCH ESO ISS PBLA14 START 335.053
HIERARCH ESO ISS PBLA14 END 335.755
HIERARCH ESO ISS PBL23 START 39.924
HIERARCH ESO ISS PBL23 END 39.955
HIERARCH ESO ISS PBLA23 START 216.4
HIERARCH ESO ISS PBLA23 END 216.9
HIERARCH ESO ISS PBL24 START 64.464
HIERARCH ESO ISS PBL24 END 64.497
HIERARCH ESO ISS PBLA24 START 43.483
HIERARCH ESO ISS PBLA24 END 43.982
HIERARCH ESO ISS PBL34 START 104.201
HIERARCH ESO ISS PBL34 END 104.265
HIERARCH ESO ISS PBLA34 START 40.78
HIERARCH ESO ISS PBLA34 END 41.289
HIERARCH ESO ISS AMBI TAU0 START 0.008029
HIERARCH ESO ISS AMBI TAU0 END 0.006341
HIERARCH ESO ISS AMBI TEMP 14.77
HIERARCH ESO ISS AMBI FWHM START 1.1
HIERARCH ESO ISS AMBI FWHM END 1.47