Exposure
ID
GRAVI.2023-01-23T08:58:29.655_1
Header ID
GRAVI.2023-01-23T08:58:29.655
Date updated
2023-01-23 09:10:44 UTC+0000
Release date
2023-01-23 08:58:29 UTC+0000
UTC Start
2023-01-23 08:58:29.655
UTC End
2023-01-23 09:00:53.655
MJD Start
59967.37395434
MJD End
59967.3756210067
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.0078845
Ambient temperature (°C)
13.0
Seeing (arcsec)
0.69
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 68.2870 68.2690 277.4000 278.0000
K0-D0 92.9330 92.7910 260.5000 261.1000
K0-J3 48.8010 48.8800 331.8670 332.3100
G2-D0 33.9650 33.8760 224.8000 225.3000
G2-J3 56.3060 56.1570 52.5570 53.0610
D0-J3 90.0790 89.8400 49.6570 50.1470
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 59967.37395434
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 68.287
HIERARCH ESO ISS PBL12 END 68.269
HIERARCH ESO ISS PBLA12 START 277.4
HIERARCH ESO ISS PBLA12 END 278.0
HIERARCH ESO ISS PBL13 START 92.933
HIERARCH ESO ISS PBL13 END 92.791
HIERARCH ESO ISS PBLA13 START 260.5
HIERARCH ESO ISS PBLA13 END 261.1
HIERARCH ESO ISS PBL14 START 48.801
HIERARCH ESO ISS PBL14 END 48.88
HIERARCH ESO ISS PBLA14 START 331.867
HIERARCH ESO ISS PBLA14 END 332.31
HIERARCH ESO ISS PBL23 START 33.965
HIERARCH ESO ISS PBL23 END 33.876
HIERARCH ESO ISS PBLA23 START 224.8
HIERARCH ESO ISS PBLA23 END 225.3
HIERARCH ESO ISS PBL24 START 56.306
HIERARCH ESO ISS PBL24 END 56.157
HIERARCH ESO ISS PBLA24 START 52.557
HIERARCH ESO ISS PBLA24 END 53.061
HIERARCH ESO ISS PBL34 START 90.079
HIERARCH ESO ISS PBL34 END 89.84
HIERARCH ESO ISS PBLA34 START 49.657
HIERARCH ESO ISS PBLA34 END 50.147
HIERARCH ESO ISS AMBI TAU0 START 0.007368
HIERARCH ESO ISS AMBI TAU0 END 0.008401
HIERARCH ESO ISS AMBI TEMP 13.0
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.62