Exposure
ID
GRAVI.2023-01-23T04:40:26.002_1
Header ID
GRAVI.2023-01-23T04:40:26.002
Date updated
2023-01-23 04:50:41 UTC+0000
Release date
2023-01-23 04:40:26 UTC+0000
UTC Start
2023-01-23 04:40:26.002
UTC End
2023-01-23 04:42:50.002
MJD Start
59967.19474539
MJD End
59967.1964120567
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.00606
Ambient temperature (°C)
14.79
Seeing (arcsec)
0.94
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 64.1850 64.3300 241.6000 242.2000
K0-D0 95.1330 95.1950 224.7000 225.3000
K0-J3 43.5540 43.7470 310.4710 310.8310
G2-D0 38.5070 38.4860 195.8000 196.3000
G2-J3 63.2650 63.2310 21.6250 22.1280
D0-J3 101.6480 101.5920 19.4250 19.9150
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 59967.19474539
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 64.185
HIERARCH ESO ISS PBL12 END 64.33
HIERARCH ESO ISS PBLA12 START 241.6
HIERARCH ESO ISS PBLA12 END 242.2
HIERARCH ESO ISS PBL13 START 95.133
HIERARCH ESO ISS PBL13 END 95.195
HIERARCH ESO ISS PBLA13 START 224.7
HIERARCH ESO ISS PBLA13 END 225.3
HIERARCH ESO ISS PBL14 START 43.554
HIERARCH ESO ISS PBL14 END 43.747
HIERARCH ESO ISS PBLA14 START 310.471
HIERARCH ESO ISS PBLA14 END 310.831
HIERARCH ESO ISS PBL23 START 38.507
HIERARCH ESO ISS PBL23 END 38.486
HIERARCH ESO ISS PBLA23 START 195.8
HIERARCH ESO ISS PBLA23 END 196.3
HIERARCH ESO ISS PBL24 START 63.265
HIERARCH ESO ISS PBL24 END 63.231
HIERARCH ESO ISS PBLA24 START 21.625
HIERARCH ESO ISS PBLA24 END 22.128
HIERARCH ESO ISS PBL34 START 101.648
HIERARCH ESO ISS PBL34 END 101.592
HIERARCH ESO ISS PBLA34 START 19.425
HIERARCH ESO ISS PBLA34 END 19.915
HIERARCH ESO ISS AMBI TAU0 START 0.006118
HIERARCH ESO ISS AMBI TAU0 END 0.006002
HIERARCH ESO ISS AMBI TEMP 14.79
HIERARCH ESO ISS AMBI FWHM START 1.06
HIERARCH ESO ISS AMBI FWHM END 0.82