Exposure
ID
GRAVI.2022-06-24T06:55:41.488_1
Header ID
GRAVI.2022-06-24T06:55:41.488
Date updated
2022-06-24 07:06:28 UTC+0000
Release date
2022-06-24 06:55:41 UTC+0000
UTC Start
2022-06-24 06:55:41.488
UTC End
2022-06-24 06:58:53.488
MJD Start
59754.28867463
MJD End
59754.2908968522
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.002175
Ambient temperature (°C)
8.28
Seeing (arcsec)
1.07
Observation
ID
50724
Category
calibrator
Program ID
105.207Y.004
Program Title
CONSTRAINING EFFECTS OF CONVECTION AND PULSATION: PRECISION MONITORING OF COOL EVOLVED STARS
Program Type
Monitoring
PI / COI
WITTKOWSKI/ BLADH/ CHIAVASSA/ ERIKSSON/ FREYTAG/ HÖFNER/ KRAVCHENKO/ PALADINI/ RAU
Target
ID
37839
Name
HIP_93224
RA
284.846894
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 24.4450 24.3990 152.2000 152.7000
A0-D0 30.5870 30.4440 77.3000 77.5000
A0-C1 21.3510 21.2570 124.7470 125.2310
B2-D0 33.8100 33.7850 33.0000 33.3000
B2-C1 11.2630 11.2540 32.9820 33.2220
D0-C1 22.5470 22.5300 213.0420 213.2820
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.207Y.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59754.28867463
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HIP_93224
HIERARCH ESO INS SOBJ NAME HIP_93224
RA 284.846894
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 24.445
HIERARCH ESO ISS PBL12 END 24.399
HIERARCH ESO ISS PBLA12 START 152.2
HIERARCH ESO ISS PBLA12 END 152.7
HIERARCH ESO ISS PBL13 START 30.587
HIERARCH ESO ISS PBL13 END 30.444
HIERARCH ESO ISS PBLA13 START 77.3
HIERARCH ESO ISS PBLA13 END 77.5
HIERARCH ESO ISS PBL14 START 21.351
HIERARCH ESO ISS PBL14 END 21.257
HIERARCH ESO ISS PBLA14 START 124.747
HIERARCH ESO ISS PBLA14 END 125.231
HIERARCH ESO ISS PBL23 START 33.81
HIERARCH ESO ISS PBL23 END 33.785
HIERARCH ESO ISS PBLA23 START 33.0
HIERARCH ESO ISS PBLA23 END 33.3
HIERARCH ESO ISS PBL24 START 11.263
HIERARCH ESO ISS PBL24 END 11.254
HIERARCH ESO ISS PBLA24 START 32.982
HIERARCH ESO ISS PBLA24 END 33.222
HIERARCH ESO ISS PBL34 START 22.547
HIERARCH ESO ISS PBL34 END 22.53
HIERARCH ESO ISS PBLA34 START 213.042
HIERARCH ESO ISS PBLA34 END 213.282
HIERARCH ESO ISS AMBI TAU0 START 0.002424
HIERARCH ESO ISS AMBI TAU0 END 0.001926
HIERARCH ESO ISS AMBI TEMP 8.28
HIERARCH ESO ISS AMBI FWHM START 0.94
HIERARCH ESO ISS AMBI FWHM END 1.2