Exposure
ID
PIONI.2024-07-09T02:03:48.605_1
Header ID
PIONI.2024-07-09T02:03:48.605
Date updated
2024-07-09 02:10:34 UTC+0000
Release date
2024-07-09 02:03:48 UTC+0000
UTC Start
2024-07-09 02:03:48.605
UTC End
2024-07-09 02:04:14.205
MJD Start
60500.0859792302
MJD End
60500.0862755265
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003186
Ambient temperature (°C)
7.44
Seeing (arcsec)
0.61
Observation
ID
59979
Category
calibrator
Program ID
113.26BQ.001
Program Title
IMPROVING THE CALIBRATION OF THE SURFACE BRIGHTNESS-COLOR RELATION
Program Type
Normal
PI / COI
GALLENNE / PIETRZYNSKI / KERVELLA / GRACZYK / NARDETTO / GIEREN / MOURARD
Target
ID
44503
Name
HR4999
RA
198.788419
DEC
-36.37153
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.6560 48.6560 177.9000 178.0000
A0-J2 104.4080 104.2800 127.5000 127.6000
A0-J6 141.2790 141.1430 43.2680 43.2980
B5-J2 82.4050 82.2470 100.4000 100.5000
B5-J6 178.8410 178.7360 32.1000 32.1360
J2-J6 167.0210 167.0180 4.8030 4.8800
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BQ.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60500.0859792302
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HR4999
RA 198.788419
DEC -36.37153
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 48.656
HIERARCH ESO ISS PBL12 END 48.656
HIERARCH ESO ISS PBLA12 START 177.9
HIERARCH ESO ISS PBLA12 END 178.0
HIERARCH ESO ISS PBL13 START 104.408
HIERARCH ESO ISS PBL13 END 104.28
HIERARCH ESO ISS PBLA13 START 127.5
HIERARCH ESO ISS PBLA13 END 127.6
HIERARCH ESO ISS PBL14 START 141.279
HIERARCH ESO ISS PBL14 END 141.143
HIERARCH ESO ISS PBLA14 START 43.268
HIERARCH ESO ISS PBLA14 END 43.298
HIERARCH ESO ISS PBL23 START 82.405
HIERARCH ESO ISS PBL23 END 82.247
HIERARCH ESO ISS PBLA23 START 100.4
HIERARCH ESO ISS PBLA23 END 100.5
HIERARCH ESO ISS PBL24 START 178.841
HIERARCH ESO ISS PBL24 END 178.736
HIERARCH ESO ISS PBLA24 START 32.1
HIERARCH ESO ISS PBLA24 END 32.136
HIERARCH ESO ISS PBL34 START 167.021
HIERARCH ESO ISS PBL34 END 167.018
HIERARCH ESO ISS PBLA34 START 4.803
HIERARCH ESO ISS PBLA34 END 4.88
HIERARCH ESO ISS AMBI TAU0 START 0.003186
HIERARCH ESO ISS AMBI TAU0 END 0.003186
HIERARCH ESO ISS AMBI TEMP 7.44
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61