Exposure
ID
GRAVI.2023-09-16T01:21:32.209_1
Header ID
GRAVI.2023-09-16T01:21:32.209
Date updated
2023-09-16 01:36:08 UTC+0000
Release date
2023-09-16 01:21:32 UTC+0000
UTC Start
2023-09-16 01:21:32.209
UTC End
2023-09-16 01:24:44.209
MJD Start
60203.05662279
MJD End
60203.05884501222
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.003756
Ambient temperature (°C)
16.41
Seeing (arcsec)
0.85
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 64.8160 64.4800 278.3000 278.7000
K0-D0 92.2730 91.8670 257.0000 257.2000
K0-J3 55.3390 55.2830 341.8180 342.3040
G2-D0 39.7070 39.6580 220.4000 220.7000
G2-J3 63.7310 63.6140 47.3410 47.5520
D0-J3 103.2610 103.0960 44.6950 44.9090
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 60203.05662279
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 64.816
HIERARCH ESO ISS PBL12 END 64.48
HIERARCH ESO ISS PBLA12 START 278.3
HIERARCH ESO ISS PBLA12 END 278.7
HIERARCH ESO ISS PBL13 START 92.273
HIERARCH ESO ISS PBL13 END 91.867
HIERARCH ESO ISS PBLA13 START 257.0
HIERARCH ESO ISS PBLA13 END 257.2
HIERARCH ESO ISS PBL14 START 55.339
HIERARCH ESO ISS PBL14 END 55.283
HIERARCH ESO ISS PBLA14 START 341.818
HIERARCH ESO ISS PBLA14 END 342.304
HIERARCH ESO ISS PBL23 START 39.707
HIERARCH ESO ISS PBL23 END 39.658
HIERARCH ESO ISS PBLA23 START 220.4
HIERARCH ESO ISS PBLA23 END 220.7
HIERARCH ESO ISS PBL24 START 63.731
HIERARCH ESO ISS PBL24 END 63.614
HIERARCH ESO ISS PBLA24 START 47.341
HIERARCH ESO ISS PBLA24 END 47.552
HIERARCH ESO ISS PBL34 START 103.261
HIERARCH ESO ISS PBL34 END 103.096
HIERARCH ESO ISS PBLA34 START 44.695
HIERARCH ESO ISS PBLA34 END 44.909
HIERARCH ESO ISS AMBI TAU0 START 0.003756
HIERARCH ESO ISS AMBI TAU0 END 0.003756
HIERARCH ESO ISS AMBI TEMP 16.41
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.85