Exposure
ID
GRAVI.2023-01-23T08:16:35.549_1
Header ID
GRAVI.2023-01-23T08:16:35.549
Date updated
2023-01-23 08:25:40 UTC+0000
Release date
2023-01-23 08:16:35 UTC+0000
UTC Start
2023-01-23 08:16:35.549
UTC End
2023-01-23 08:18:59.549
MJD Start
59967.34485589
MJD End
59967.3465225567
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.009175
Ambient temperature (°C)
13.42
Seeing (arcsec)
0.635
Observation
ID
53970
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
40115
Name
HIP_54286
RA
166.58161
DEC
-50.44802
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 68.0670 68.0170 278.6000 279.2000
K0-D0 93.1610 92.9800 259.7000 260.3000
K0-J3 53.0750 53.1370 335.4790 335.8750
G2-D0 36.2420 36.1520 222.3000 222.7000
G2-J3 59.1480 58.9920 49.9360 50.3550
D0-J3 95.1890 94.9420 47.0220 47.4290
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 59967.34485589
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 96442
HIERARCH ESO INS SOBJ NAME HIP_54286
RA 166.58161
DEC -50.44802
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 68.067
HIERARCH ESO ISS PBL12 END 68.017
HIERARCH ESO ISS PBLA12 START 278.6
HIERARCH ESO ISS PBLA12 END 279.2
HIERARCH ESO ISS PBL13 START 93.161
HIERARCH ESO ISS PBL13 END 92.98
HIERARCH ESO ISS PBLA13 START 259.7
HIERARCH ESO ISS PBLA13 END 260.3
HIERARCH ESO ISS PBL14 START 53.075
HIERARCH ESO ISS PBL14 END 53.137
HIERARCH ESO ISS PBLA14 START 335.479
HIERARCH ESO ISS PBLA14 END 335.875
HIERARCH ESO ISS PBL23 START 36.242
HIERARCH ESO ISS PBL23 END 36.152
HIERARCH ESO ISS PBLA23 START 222.3
HIERARCH ESO ISS PBLA23 END 222.7
HIERARCH ESO ISS PBL24 START 59.148
HIERARCH ESO ISS PBL24 END 58.992
HIERARCH ESO ISS PBLA24 START 49.936
HIERARCH ESO ISS PBLA24 END 50.355
HIERARCH ESO ISS PBL34 START 95.189
HIERARCH ESO ISS PBL34 END 94.942
HIERARCH ESO ISS PBLA34 START 47.022
HIERARCH ESO ISS PBLA34 END 47.429
HIERARCH ESO ISS AMBI TAU0 START 0.009576
HIERARCH ESO ISS AMBI TAU0 END 0.008774
HIERARCH ESO ISS AMBI TEMP 13.42
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.58