Exposure
ID
GRAVI.2021-09-01T00:23:29.655_1
Header ID
GRAVI.2021-09-01T00:23:29.655
Date updated
2021-09-29 14:28:15 UTC+0000
Release date
2021-09-01 00:23:29 UTC+0000
UTC Start
2021-09-01 00:23:29.655
UTC End
2021-09-01 00:26:41.655
MJD Start
59458.01631545
MJD End
59458.0185376722
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.004391
Ambient temperature (°C)
13.84
Seeing (arcsec)
0.72
Observation
ID
48047
Category
calibrator
Program ID
105.207Y.003
Program Title
CONSTRAINING EFFECTS OF CONVECTION AND PULSATION: PRECISION MONITORING OF COOL EVOLVED STARS
Program Type
Monitoring
PI / COI
WITTKOWSKI/ BLADH/ CHIAVASSA/ ERIKSSON/ FREYTAG/ H\XC3\XB6FNER/ KRAVCHENKO/ PALADINI/ RAU
Target
ID
36057
Name
HIP_93224
RA
284.846893
DEC
-19.27949
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 25.2930 25.2970 139.2000 139.5000
A0-D0 31.5220 31.5970 67.7000 68.1000
A0-C1 22.5150 22.5440 112.9680 113.2360
B2-D0 33.5680 33.5960 22.1000 22.5000
B2-C1 11.1820 11.1910 22.0830 22.4980
D0-C1 22.3860 22.4050 202.1460 202.5620
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.207Y.003
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59458.01631545
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HIP_93224
HIERARCH ESO INS SOBJ NAME HIP_93224
RA 284.846893
DEC -19.27949
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 222.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 25.293
HIERARCH ESO ISS PBL12 END 25.297
HIERARCH ESO ISS PBLA12 START 139.2
HIERARCH ESO ISS PBLA12 END 139.5
HIERARCH ESO ISS PBL13 START 31.522
HIERARCH ESO ISS PBL13 END 31.597
HIERARCH ESO ISS PBLA13 START 67.7
HIERARCH ESO ISS PBLA13 END 68.1
HIERARCH ESO ISS PBL14 START 22.515
HIERARCH ESO ISS PBL14 END 22.544
HIERARCH ESO ISS PBLA14 START 112.968
HIERARCH ESO ISS PBLA14 END 113.236
HIERARCH ESO ISS PBL23 START 33.568
HIERARCH ESO ISS PBL23 END 33.596
HIERARCH ESO ISS PBLA23 START 22.1
HIERARCH ESO ISS PBLA23 END 22.5
HIERARCH ESO ISS PBL24 START 11.182
HIERARCH ESO ISS PBL24 END 11.191
HIERARCH ESO ISS PBLA24 START 22.083
HIERARCH ESO ISS PBLA24 END 22.498
HIERARCH ESO ISS PBL34 START 22.386
HIERARCH ESO ISS PBL34 END 22.405
HIERARCH ESO ISS PBLA34 START 202.146
HIERARCH ESO ISS PBLA34 END 202.562
HIERARCH ESO ISS AMBI TAU0 START 0.00439
HIERARCH ESO ISS AMBI TAU0 END 0.004392
HIERARCH ESO ISS AMBI TEMP 13.84
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.71