Exposure
ID
GRAVI.2023-09-18T23:03:21.013_1
Header ID
GRAVI.2023-09-18T23:03:21.013
Date updated
2023-09-18 23:15:43 UTC+0000
Release date
2023-09-18 23:03:21 UTC+0000
UTC Start
2023-09-18 23:03:21.013
UTC End
2023-09-18 23:06:33.013
MJD Start
60205.96065987
MJD End
60205.96288209222
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.001532
Ambient temperature (°C)
13.99
Seeing (arcsec)
1.53
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 68.0590 68.1440 269.2000 269.6000
K0-D0 95.5880 95.6980 248.6000 249.0000
K0-J3 56.5300 56.5430 330.6060 330.9590
G2-D0 39.9180 39.9350 211.6000 212.0000
G2-J3 64.3610 64.3980 38.7740 39.1920
D0-J3 104.0870 104.1420 36.0390 36.4560
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 60205.96065987
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 68.059
HIERARCH ESO ISS PBL12 END 68.144
HIERARCH ESO ISS PBLA12 START 269.2
HIERARCH ESO ISS PBLA12 END 269.6
HIERARCH ESO ISS PBL13 START 95.588
HIERARCH ESO ISS PBL13 END 95.698
HIERARCH ESO ISS PBLA13 START 248.6
HIERARCH ESO ISS PBLA13 END 249.0
HIERARCH ESO ISS PBL14 START 56.53
HIERARCH ESO ISS PBL14 END 56.543
HIERARCH ESO ISS PBLA14 START 330.606
HIERARCH ESO ISS PBLA14 END 330.959
HIERARCH ESO ISS PBL23 START 39.918
HIERARCH ESO ISS PBL23 END 39.935
HIERARCH ESO ISS PBLA23 START 211.6
HIERARCH ESO ISS PBLA23 END 212.0
HIERARCH ESO ISS PBL24 START 64.361
HIERARCH ESO ISS PBL24 END 64.398
HIERARCH ESO ISS PBLA24 START 38.774
HIERARCH ESO ISS PBLA24 END 39.192
HIERARCH ESO ISS PBL34 START 104.087
HIERARCH ESO ISS PBL34 END 104.142
HIERARCH ESO ISS PBLA34 START 36.039
HIERARCH ESO ISS PBLA34 END 36.456
HIERARCH ESO ISS AMBI TAU0 START 0.001532
HIERARCH ESO ISS AMBI TAU0 END 0.001532
HIERARCH ESO ISS AMBI TEMP 13.99
HIERARCH ESO ISS AMBI FWHM START 1.53
HIERARCH ESO ISS AMBI FWHM END 1.53