Exposure
ID
GRAVI.2023-01-23T05:27:32.121_1
Header ID
GRAVI.2023-01-23T05:27:32.121
Date updated
2023-01-23 05:40:40 UTC+0000
Release date
2023-01-23 05:27:32 UTC+0000
UTC Start
2023-01-23 05:27:32.121
UTC End
2023-01-23 05:29:56.121
MJD Start
59967.2274551
MJD End
59967.2291217667
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.00761
Ambient temperature (°C)
14.2
Seeing (arcsec)
0.82
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 66.0380 66.1770 255.2000 255.7000
K0-D0 95.5090 95.5720 236.5000 237.1000
K0-J3 49.6190 49.7610 320.3500 320.6740
G2-D0 39.1490 39.1210 203.8000 204.3000
G2-J3 63.7980 63.7580 30.2910 30.7520
D0-J3 102.7930 102.7230 27.8310 28.2810
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 59967.2274551
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 66.038
HIERARCH ESO ISS PBL12 END 66.177
HIERARCH ESO ISS PBLA12 START 255.2
HIERARCH ESO ISS PBLA12 END 255.7
HIERARCH ESO ISS PBL13 START 95.509
HIERARCH ESO ISS PBL13 END 95.572
HIERARCH ESO ISS PBLA13 START 236.5
HIERARCH ESO ISS PBLA13 END 237.1
HIERARCH ESO ISS PBL14 START 49.619
HIERARCH ESO ISS PBL14 END 49.761
HIERARCH ESO ISS PBLA14 START 320.35
HIERARCH ESO ISS PBLA14 END 320.674
HIERARCH ESO ISS PBL23 START 39.149
HIERARCH ESO ISS PBL23 END 39.121
HIERARCH ESO ISS PBLA23 START 203.8
HIERARCH ESO ISS PBLA23 END 204.3
HIERARCH ESO ISS PBL24 START 63.798
HIERARCH ESO ISS PBL24 END 63.758
HIERARCH ESO ISS PBLA24 START 30.291
HIERARCH ESO ISS PBLA24 END 30.752
HIERARCH ESO ISS PBL34 START 102.793
HIERARCH ESO ISS PBL34 END 102.723
HIERARCH ESO ISS PBLA34 START 27.831
HIERARCH ESO ISS PBLA34 END 28.281
HIERARCH ESO ISS AMBI TAU0 START 0.006928
HIERARCH ESO ISS AMBI TAU0 END 0.008292
HIERARCH ESO ISS AMBI TEMP 14.2
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.71