Exposure
ID
PIONI.2024-07-09T02:03:10.907_1
Header ID
PIONI.2024-07-09T02:03:10.907
Date updated
2024-07-09 02:10:34 UTC+0000
Release date
2024-07-09 02:03:10 UTC+0000
UTC Start
2024-07-09 02:03:10.906
UTC End
2024-07-09 02:03:36.506
MJD Start
60500.0855428982
MJD End
60500.0858391945
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003186
Ambient temperature (°C)
7.42
Seeing (arcsec)
0.63
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 177.8000 177.9000
A0-J2 104.5420 104.4150 127.3000 127.5000
A0-J6 141.4230 141.2870 43.2350 43.2660
B5-J2 82.5710 82.4140 100.3000 100.4000
B5-J6 178.9520 178.8470 32.0620 32.0980
J2-J6 167.0240 167.0210 4.7220 4.7990
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 60500.0855428982
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 177.8
HIERARCH ESO ISS PBLA12 END 177.9
HIERARCH ESO ISS PBL13 START 104.542
HIERARCH ESO ISS PBL13 END 104.415
HIERARCH ESO ISS PBLA13 START 127.3
HIERARCH ESO ISS PBLA13 END 127.5
HIERARCH ESO ISS PBL14 START 141.423
HIERARCH ESO ISS PBL14 END 141.287
HIERARCH ESO ISS PBLA14 START 43.235
HIERARCH ESO ISS PBLA14 END 43.266
HIERARCH ESO ISS PBL23 START 82.571
HIERARCH ESO ISS PBL23 END 82.414
HIERARCH ESO ISS PBLA23 START 100.3
HIERARCH ESO ISS PBLA23 END 100.4
HIERARCH ESO ISS PBL24 START 178.952
HIERARCH ESO ISS PBL24 END 178.847
HIERARCH ESO ISS PBLA24 START 32.062
HIERARCH ESO ISS PBLA24 END 32.098
HIERARCH ESO ISS PBL34 START 167.024
HIERARCH ESO ISS PBL34 END 167.021
HIERARCH ESO ISS PBLA34 START 4.722
HIERARCH ESO ISS PBLA34 END 4.799
HIERARCH ESO ISS AMBI TAU0 START 0.003186
HIERARCH ESO ISS AMBI TAU0 END 0.003186
HIERARCH ESO ISS AMBI TEMP 7.42
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.61