Exposure
ID
GRAVI.2023-01-23T05:30:38.129_1
Header ID
GRAVI.2023-01-23T05:30:38.129
Date updated
2023-01-23 05:40:40 UTC+0000
Release date
2023-01-23 05:30:38 UTC+0000
UTC Start
2023-01-23 05:30:38.129
UTC End
2023-01-23 05:33:02.129
MJD Start
59967.22960797
MJD End
59967.2312746367
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.008438
Ambient temperature (°C)
14.24
Seeing (arcsec)
0.7
Observation
ID
53969
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
40114
Name
HIP_50609
RA
155.069769
DEC
-47.6993
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 66.1930 66.3260 255.8000 256.3000
K0-D0 95.5790 95.6370 237.1000 237.7000
K0-J3 49.7770 49.9150 320.7110 321.0350
G2-D0 39.1180 39.0900 204.3000 204.7000
G2-J3 63.7530 63.7110 30.8040 31.2610
D0-J3 102.7150 102.6430 28.3320 28.7780
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 59967.22960797
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 89736
HIERARCH ESO INS SOBJ NAME HIP_50609
RA 155.069769
DEC -47.6993
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 66.193
HIERARCH ESO ISS PBL12 END 66.326
HIERARCH ESO ISS PBLA12 START 255.8
HIERARCH ESO ISS PBLA12 END 256.3
HIERARCH ESO ISS PBL13 START 95.579
HIERARCH ESO ISS PBL13 END 95.637
HIERARCH ESO ISS PBLA13 START 237.1
HIERARCH ESO ISS PBLA13 END 237.7
HIERARCH ESO ISS PBL14 START 49.777
HIERARCH ESO ISS PBL14 END 49.915
HIERARCH ESO ISS PBLA14 START 320.711
HIERARCH ESO ISS PBLA14 END 321.035
HIERARCH ESO ISS PBL23 START 39.118
HIERARCH ESO ISS PBL23 END 39.09
HIERARCH ESO ISS PBLA23 START 204.3
HIERARCH ESO ISS PBLA23 END 204.7
HIERARCH ESO ISS PBL24 START 63.753
HIERARCH ESO ISS PBL24 END 63.711
HIERARCH ESO ISS PBLA24 START 30.804
HIERARCH ESO ISS PBLA24 END 31.261
HIERARCH ESO ISS PBL34 START 102.715
HIERARCH ESO ISS PBL34 END 102.643
HIERARCH ESO ISS PBLA34 START 28.332
HIERARCH ESO ISS PBLA34 END 28.778
HIERARCH ESO ISS AMBI TAU0 START 0.008292
HIERARCH ESO ISS AMBI TAU0 END 0.008584
HIERARCH ESO ISS AMBI TEMP 14.24
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.69