Exposure
ID
PIONI.2024-07-09T01:15:04.084_1
Header ID
PIONI.2024-07-09T01:15:04.084
Date updated
2024-07-09 01:20:49 UTC+0000
Release date
2025-07-09 01:20:49 UTC+0000
UTC Start
2024-07-09 01:15:04.083
UTC End
2024-07-09 01:15:29.683
MJD Start
60500.0521305953
MJD End
60500.0524268916
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002921
Ambient temperature (°C)
7.96
Seeing (arcsec)
0.925
Observation
ID
59974
Category
science
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
44498
Name
HD_110666
RA
191.001395
DEC
-28.32417
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 48.1610 48.1600 175.2000 175.3000
A0-J2 102.7040 102.5450 118.6000 118.7000
A0-J6 153.6160 153.5100 39.4710 39.4950
B5-J2 86.1810 86.0150 90.7000 90.8000
B5-J6 191.0810 191.0070 29.3360 29.3680
J2-J6 167.8500 167.8510 2.5370 2.6140
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BQ.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60500.0521305953
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_110666
RA 191.001395
DEC -28.32417
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 48.161
HIERARCH ESO ISS PBL12 END 48.16
HIERARCH ESO ISS PBLA12 START 175.2
HIERARCH ESO ISS PBLA12 END 175.3
HIERARCH ESO ISS PBL13 START 102.704
HIERARCH ESO ISS PBL13 END 102.545
HIERARCH ESO ISS PBLA13 START 118.6
HIERARCH ESO ISS PBLA13 END 118.7
HIERARCH ESO ISS PBL14 START 153.616
HIERARCH ESO ISS PBL14 END 153.51
HIERARCH ESO ISS PBLA14 START 39.471
HIERARCH ESO ISS PBLA14 END 39.495
HIERARCH ESO ISS PBL23 START 86.181
HIERARCH ESO ISS PBL23 END 86.015
HIERARCH ESO ISS PBLA23 START 90.7
HIERARCH ESO ISS PBLA23 END 90.8
HIERARCH ESO ISS PBL24 START 191.081
HIERARCH ESO ISS PBL24 END 191.007
HIERARCH ESO ISS PBLA24 START 29.336
HIERARCH ESO ISS PBLA24 END 29.368
HIERARCH ESO ISS PBL34 START 167.85
HIERARCH ESO ISS PBL34 END 167.851
HIERARCH ESO ISS PBLA34 START 2.537
HIERARCH ESO ISS PBLA34 END 2.614
HIERARCH ESO ISS AMBI TAU0 START 0.00249
HIERARCH ESO ISS AMBI TAU0 END 0.003352
HIERARCH ESO ISS AMBI TEMP 7.96
HIERARCH ESO ISS AMBI FWHM START 1.0
HIERARCH ESO ISS AMBI FWHM END 0.85