Exposure
ID
GRAVI.2023-09-18T23:11:39.034_1
Header ID
GRAVI.2023-09-18T23:11:39.034
Date updated
2023-09-18 23:25:31 UTC+0000
Release date
2023-09-18 23:11:39 UTC+0000
UTC Start
2023-09-18 23:11:39.034
UTC End
2023-09-18 23:14:51.034
MJD Start
60205.966424
MJD End
60205.96864622222
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.001532
Ambient temperature (°C)
14.0
Seeing (arcsec)
0.855
Observation
ID
56252
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
41668
Name
HIP_91004
RA
278.472841
DEC
-24.03232
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 68.2290 68.2810 270.1000 270.4000
K0-D0 95.8090 95.8790 249.5000 249.9000
K0-J3 56.5540 56.5600 331.4020 331.7630
G2-D0 39.9530 39.9650 212.5000 212.9000
G2-J3 64.4380 64.4630 39.6970 40.0970
D0-J3 104.1990 104.2360 36.9610 37.3610
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 60205.966424
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HIP_91004
HIERARCH ESO INS SOBJ NAME HIP_91004
RA 278.472841
DEC -24.03232
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 222.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 68.229
HIERARCH ESO ISS PBL12 END 68.281
HIERARCH ESO ISS PBLA12 START 270.1
HIERARCH ESO ISS PBLA12 END 270.4
HIERARCH ESO ISS PBL13 START 95.809
HIERARCH ESO ISS PBL13 END 95.879
HIERARCH ESO ISS PBLA13 START 249.5
HIERARCH ESO ISS PBLA13 END 249.9
HIERARCH ESO ISS PBL14 START 56.554
HIERARCH ESO ISS PBL14 END 56.56
HIERARCH ESO ISS PBLA14 START 331.402
HIERARCH ESO ISS PBLA14 END 331.763
HIERARCH ESO ISS PBL23 START 39.953
HIERARCH ESO ISS PBL23 END 39.965
HIERARCH ESO ISS PBLA23 START 212.5
HIERARCH ESO ISS PBLA23 END 212.9
HIERARCH ESO ISS PBL24 START 64.438
HIERARCH ESO ISS PBL24 END 64.463
HIERARCH ESO ISS PBLA24 START 39.697
HIERARCH ESO ISS PBLA24 END 40.097
HIERARCH ESO ISS PBL34 START 104.199
HIERARCH ESO ISS PBL34 END 104.236
HIERARCH ESO ISS PBLA34 START 36.961
HIERARCH ESO ISS PBLA34 END 37.361
HIERARCH ESO ISS AMBI TAU0 START 0.001532
HIERARCH ESO ISS AMBI TAU0 END 0.001532
HIERARCH ESO ISS AMBI TEMP 14.0
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.85