Exposure
ID
GRAVI.2023-01-14T05:56:15.511_1
Header ID
GRAVI.2023-01-14T05:56:15.511
Date updated
2023-01-14 06:10:44 UTC+0000
Release date
2023-01-14 05:56:15 UTC+0000
UTC Start
2023-01-14 05:56:15.511
UTC End
2023-01-14 05:59:27.511
MJD Start
59958.24740175
MJD End
59958.2496239722
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.0026035
Ambient temperature (°C)
10.71
Seeing (arcsec)
1.45
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 19.9350 20.0470 118.6000 119.2000
A0-D0 31.9870 31.9930 50.7000 51.5000
A0-C1 19.9190 20.0070 88.8680 89.6670
B2-D0 30.6580 30.6290 13.7000 14.3000
B2-C1 10.2100 10.2010 13.6330 14.2110
D0-C1 20.4480 20.4280 193.6920 194.2710
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 59958.24740175
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 19.935
HIERARCH ESO ISS PBL12 END 20.047
HIERARCH ESO ISS PBLA12 START 118.6
HIERARCH ESO ISS PBLA12 END 119.2
HIERARCH ESO ISS PBL13 START 31.987
HIERARCH ESO ISS PBL13 END 31.993
HIERARCH ESO ISS PBLA13 START 50.7
HIERARCH ESO ISS PBLA13 END 51.5
HIERARCH ESO ISS PBL14 START 19.919
HIERARCH ESO ISS PBL14 END 20.007
HIERARCH ESO ISS PBLA14 START 88.868
HIERARCH ESO ISS PBLA14 END 89.667
HIERARCH ESO ISS PBL23 START 30.658
HIERARCH ESO ISS PBL23 END 30.629
HIERARCH ESO ISS PBLA23 START 13.7
HIERARCH ESO ISS PBLA23 END 14.3
HIERARCH ESO ISS PBL24 START 10.21
HIERARCH ESO ISS PBL24 END 10.201
HIERARCH ESO ISS PBLA24 START 13.633
HIERARCH ESO ISS PBLA24 END 14.211
HIERARCH ESO ISS PBL34 START 20.448
HIERARCH ESO ISS PBL34 END 20.428
HIERARCH ESO ISS PBLA34 START 193.692
HIERARCH ESO ISS PBLA34 END 194.271
HIERARCH ESO ISS AMBI TAU0 START 0.002481
HIERARCH ESO ISS AMBI TAU0 END 0.002726
HIERARCH ESO ISS AMBI TEMP 10.71
HIERARCH ESO ISS AMBI FWHM START 1.44
HIERARCH ESO ISS AMBI FWHM END 1.46