Exposure
ID
GRAVI.2023-09-18T23:53:36.140_1
Header ID
GRAVI.2023-09-18T23:53:36.140
Date updated
2023-09-19 00:05:42 UTC+0000
Release date
2023-09-18 23:53:36 UTC+0000
UTC Start
2023-09-18 23:53:36.140
UTC End
2023-09-18 23:56:48.140
MJD Start
60205.99555718
MJD End
60205.99777940223
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.002478
Ambient temperature (°C)
13.68
Seeing (arcsec)
0.905
Observation
ID
56254
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
41670
Name
HIP_93224
RA
284.849254
DEC
-19.2795
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 68.3440 68.3260 271.7000 272.0000
K0-D0 95.9510 95.9740 251.2000 251.5000
K0-J3 56.3500 56.3150 332.9630 333.3400
G2-D0 39.8790 39.9030 214.4000 214.8000
G2-J3 64.3690 64.4080 41.5570 41.9030
D0-J3 104.0560 104.1200 38.8210 39.1720
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 60205.99555718
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HIP_93224
HIERARCH ESO INS SOBJ NAME HIP_93224
RA 284.849254
DEC -19.2795
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 68.344
HIERARCH ESO ISS PBL12 END 68.326
HIERARCH ESO ISS PBLA12 START 271.7
HIERARCH ESO ISS PBLA12 END 272.0
HIERARCH ESO ISS PBL13 START 95.951
HIERARCH ESO ISS PBL13 END 95.974
HIERARCH ESO ISS PBLA13 START 251.2
HIERARCH ESO ISS PBLA13 END 251.5
HIERARCH ESO ISS PBL14 START 56.35
HIERARCH ESO ISS PBL14 END 56.315
HIERARCH ESO ISS PBLA14 START 332.963
HIERARCH ESO ISS PBLA14 END 333.34
HIERARCH ESO ISS PBL23 START 39.879
HIERARCH ESO ISS PBL23 END 39.903
HIERARCH ESO ISS PBLA23 START 214.4
HIERARCH ESO ISS PBLA23 END 214.8
HIERARCH ESO ISS PBL24 START 64.369
HIERARCH ESO ISS PBL24 END 64.408
HIERARCH ESO ISS PBLA24 START 41.557
HIERARCH ESO ISS PBLA24 END 41.903
HIERARCH ESO ISS PBL34 START 104.056
HIERARCH ESO ISS PBL34 END 104.12
HIERARCH ESO ISS PBLA34 START 38.821
HIERARCH ESO ISS PBLA34 END 39.172
HIERARCH ESO ISS AMBI TAU0 START 0.002488
HIERARCH ESO ISS AMBI TAU0 END 0.002468
HIERARCH ESO ISS AMBI TEMP 13.68
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 0.89