Exposure
ID
GRAVI.2022-11-20T08:11:04.901_1
Header ID
GRAVI.2022-11-20T08:11:04.901
Date updated
2022-11-20 08:20:38 UTC+0000
Release date
2022-11-20 08:11:04 UTC+0000
UTC Start
2022-11-20 08:11:04.901
UTC End
2022-11-20 08:14:16.901
MJD Start
59903.34102895
MJD End
59903.3432511722
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.004904
Ambient temperature (°C)
12.56
Seeing (arcsec)
0.62
Observation
ID
53200
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
39563
Name
HIP52102
RA
159.682994
DEC
-59.18299
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 17.0400 17.1880 104.5000 105.2000
A0-D0 31.6320 31.6540 32.4000 33.3000
A0-C1 17.7040 17.8140 70.0300 70.9520
B2-D0 30.9850 30.9820 0.8000 1.4000
B2-C1 10.3190 10.3180 0.8090 1.3940
D0-C1 20.6660 20.6640 180.8600 181.4460
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 59903.34102895
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 92397
HIERARCH ESO INS SOBJ NAME HIP52102
RA 159.682994
DEC -59.18299
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 17.04
HIERARCH ESO ISS PBL12 END 17.188
HIERARCH ESO ISS PBLA12 START 104.5
HIERARCH ESO ISS PBLA12 END 105.2
HIERARCH ESO ISS PBL13 START 31.632
HIERARCH ESO ISS PBL13 END 31.654
HIERARCH ESO ISS PBLA13 START 32.4
HIERARCH ESO ISS PBLA13 END 33.3
HIERARCH ESO ISS PBL14 START 17.704
HIERARCH ESO ISS PBL14 END 17.814
HIERARCH ESO ISS PBLA14 START 70.03
HIERARCH ESO ISS PBLA14 END 70.952
HIERARCH ESO ISS PBL23 START 30.985
HIERARCH ESO ISS PBL23 END 30.982
HIERARCH ESO ISS PBLA23 START 0.8
HIERARCH ESO ISS PBLA23 END 1.4
HIERARCH ESO ISS PBL24 START 10.319
HIERARCH ESO ISS PBL24 END 10.318
HIERARCH ESO ISS PBLA24 START 0.809
HIERARCH ESO ISS PBLA24 END 1.394
HIERARCH ESO ISS PBL34 START 20.666
HIERARCH ESO ISS PBL34 END 20.664
HIERARCH ESO ISS PBLA34 START 180.86
HIERARCH ESO ISS PBLA34 END 181.446
HIERARCH ESO ISS AMBI TAU0 START 0.005021
HIERARCH ESO ISS AMBI TAU0 END 0.004787
HIERARCH ESO ISS AMBI TEMP 12.56
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.67