Exposure
ID
GRAVI.2023-01-23T04:50:05.026_1
Header ID
GRAVI.2023-01-23T04:50:05.026
Date updated
2023-01-23 05:00:48 UTC+0000
Release date
2023-01-23 04:50:05 UTC+0000
UTC Start
2023-01-23 04:50:05.026
UTC End
2023-01-23 04:52:29.026
MJD Start
59967.20144706
MJD End
59967.2031137267
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.0060655
Ambient temperature (°C)
14.54
Seeing (arcsec)
0.89
Observation
ID
53966
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
40111
Name
HIP51140
RA
156.704041
DEC
-54.87761
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 64.6730 64.8130 243.8000 244.4000
K0-D0 95.3380 95.3940 226.8000 227.4000
K0-J3 44.2030 44.3880 311.7050 312.0690
G2-D0 38.4310 38.4080 197.4000 197.9000
G2-J3 63.1460 63.1080 23.3380 23.8380
D0-J3 101.4490 101.3860 21.0950 21.5820
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 59967.20144706
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 90677
HIERARCH ESO INS SOBJ NAME HIP51140
RA 156.704041
DEC -54.87761
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 64.673
HIERARCH ESO ISS PBL12 END 64.813
HIERARCH ESO ISS PBLA12 START 243.8
HIERARCH ESO ISS PBLA12 END 244.4
HIERARCH ESO ISS PBL13 START 95.338
HIERARCH ESO ISS PBL13 END 95.394
HIERARCH ESO ISS PBLA13 START 226.8
HIERARCH ESO ISS PBLA13 END 227.4
HIERARCH ESO ISS PBL14 START 44.203
HIERARCH ESO ISS PBL14 END 44.388
HIERARCH ESO ISS PBLA14 START 311.705
HIERARCH ESO ISS PBLA14 END 312.069
HIERARCH ESO ISS PBL23 START 38.431
HIERARCH ESO ISS PBL23 END 38.408
HIERARCH ESO ISS PBLA23 START 197.4
HIERARCH ESO ISS PBLA23 END 197.9
HIERARCH ESO ISS PBL24 START 63.146
HIERARCH ESO ISS PBL24 END 63.108
HIERARCH ESO ISS PBLA24 START 23.338
HIERARCH ESO ISS PBLA24 END 23.838
HIERARCH ESO ISS PBL34 START 101.449
HIERARCH ESO ISS PBL34 END 101.386
HIERARCH ESO ISS PBLA34 START 21.095
HIERARCH ESO ISS PBLA34 END 21.582
HIERARCH ESO ISS AMBI TAU0 START 0.006065
HIERARCH ESO ISS AMBI TAU0 END 0.006066
HIERARCH ESO ISS AMBI TEMP 14.54
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.91