Exposure
ID
GRAVI.2022-12-25T08:08:06.048_1
Header ID
GRAVI.2022-12-25T08:08:06.048
Date updated
2022-12-25 08:26:32 UTC+0000
Release date
2022-12-25 08:08:06 UTC+0000
UTC Start
2022-12-25 08:08:06.048
UTC End
2022-12-25 08:14:06.048
MJD Start
59938.33895889
MJD End
59938.3431255567
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.002373
Ambient temperature (°C)
11.64
Seeing (arcsec)
1.0
Observation
ID
53676
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
39904
Name
HD_61589
RA
114.85082
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 59.7650 58.8870 281.5000 282.1000
K0-D0 86.6100 85.5080 258.6000 258.9000
K0-J3 54.1140 54.0230 347.5800 348.4950
G2-D0 39.1380 38.9850 222.3000 222.5000
G2-J3 62.3100 61.9650 48.8800 49.0620
D0-J3 101.2890 100.7930 46.3370 46.5290
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 59938.33895889
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD_61589
HIERARCH ESO INS SOBJ NAME HD_61589
RA 114.85082
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 59.765
HIERARCH ESO ISS PBL12 END 58.887
HIERARCH ESO ISS PBLA12 START 281.5
HIERARCH ESO ISS PBLA12 END 282.1
HIERARCH ESO ISS PBL13 START 86.61
HIERARCH ESO ISS PBL13 END 85.508
HIERARCH ESO ISS PBLA13 START 258.6
HIERARCH ESO ISS PBLA13 END 258.9
HIERARCH ESO ISS PBL14 START 54.114
HIERARCH ESO ISS PBL14 END 54.023
HIERARCH ESO ISS PBLA14 START 347.58
HIERARCH ESO ISS PBLA14 END 348.495
HIERARCH ESO ISS PBL23 START 39.138
HIERARCH ESO ISS PBL23 END 38.985
HIERARCH ESO ISS PBLA23 START 222.3
HIERARCH ESO ISS PBLA23 END 222.5
HIERARCH ESO ISS PBL24 START 62.31
HIERARCH ESO ISS PBL24 END 61.965
HIERARCH ESO ISS PBLA24 START 48.88
HIERARCH ESO ISS PBLA24 END 49.062
HIERARCH ESO ISS PBL34 START 101.289
HIERARCH ESO ISS PBL34 END 100.793
HIERARCH ESO ISS PBLA34 START 46.337
HIERARCH ESO ISS PBLA34 END 46.529
HIERARCH ESO ISS AMBI TAU0 START 0.00242
HIERARCH ESO ISS AMBI TAU0 END 0.002326
HIERARCH ESO ISS AMBI TEMP 11.64
HIERARCH ESO ISS AMBI FWHM START 1.16
HIERARCH ESO ISS AMBI FWHM END 0.84