Exposure
ID
GRAVI.2023-01-23T09:05:02.671_1
Header ID
GRAVI.2023-01-23T09:05:02.671
Date updated
2023-01-23 09:16:11 UTC+0000
Release date
2023-01-23 09:05:02 UTC+0000
UTC Start
2023-01-23 09:05:02.671
UTC End
2023-01-23 09:07:26.671
MJD Start
59967.37850314
MJD End
59967.3801698067
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.009633
Ambient temperature (°C)
12.88
Seeing (arcsec)
0.665
Observation
ID
53972
Category
calibrator
Program ID
110.23P1.002
Program Title
THE IMPACT OF THE CHROMOSPHERE TEMPERATURE PROFILE FOR EXTENDED ATMOSPHERS OF RED SUPERGIANTS
Program Type
Normal
PI / COI
GONZáLEZ-TORà/ WITTKOWSKI/ DAVIES
Target
ID
40117
Name
HIP_58307
RA
179.358441
DEC
-61.12382
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 68.2410 68.2180 278.9000 279.5000
K0-D0 92.5960 92.4450 261.9000 262.6000
K0-J3 48.9830 49.0590 332.9040 333.3510
G2-D0 33.7550 33.6620 225.9000 226.4000
G2-J3 55.9540 55.7980 53.7340 54.2400
D0-J3 89.5140 89.2650 50.8030 51.2960
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23P1.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59967.37850314
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 103859
HIERARCH ESO INS SOBJ NAME HIP_58307
RA 179.358441
DEC -61.12382
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 170.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 48
HIERARCH ESO ISS PBL12 START 68.241
HIERARCH ESO ISS PBL12 END 68.218
HIERARCH ESO ISS PBLA12 START 278.9
HIERARCH ESO ISS PBLA12 END 279.5
HIERARCH ESO ISS PBL13 START 92.596
HIERARCH ESO ISS PBL13 END 92.445
HIERARCH ESO ISS PBLA13 START 261.9
HIERARCH ESO ISS PBLA13 END 262.6
HIERARCH ESO ISS PBL14 START 48.983
HIERARCH ESO ISS PBL14 END 49.059
HIERARCH ESO ISS PBLA14 START 332.904
HIERARCH ESO ISS PBLA14 END 333.351
HIERARCH ESO ISS PBL23 START 33.755
HIERARCH ESO ISS PBL23 END 33.662
HIERARCH ESO ISS PBLA23 START 225.9
HIERARCH ESO ISS PBLA23 END 226.4
HIERARCH ESO ISS PBL24 START 55.954
HIERARCH ESO ISS PBL24 END 55.798
HIERARCH ESO ISS PBLA24 START 53.734
HIERARCH ESO ISS PBLA24 END 54.24
HIERARCH ESO ISS PBL34 START 89.514
HIERARCH ESO ISS PBL34 END 89.265
HIERARCH ESO ISS PBLA34 START 50.803
HIERARCH ESO ISS PBLA34 END 51.296
HIERARCH ESO ISS AMBI TAU0 START 0.009936
HIERARCH ESO ISS AMBI TAU0 END 0.00933
HIERARCH ESO ISS AMBI TEMP 12.88
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.7