Exposure
ID
PIONI.2024-09-13T00:40:26.546_1
Header ID
PIONI.2024-09-13T00:40:26.546
Date updated
2024-09-13 00:50:38 UTC+0000
Release date
2024-09-13 00:40:26 UTC+0000
UTC Start
2024-09-13 00:40:26.546
UTC End
2024-09-13 00:40:52.146
MJD Start
60566.028085019
MJD End
60566.0283813153
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0032525
Ambient temperature (°C)
12.81
Seeing (arcsec)
0.605
Observation
ID
59627
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
44222
Name
HD_166642
RA
272.92024
DEC
-2.72646
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 43.1330 43.1100 158.0000 158.1000
A0-J2 121.4670 121.3510 93.7000 93.7000
A0-J6 167.1500 167.1920 33.0160 33.0450
B5-J2 109.8830 109.8290 73.0000 73.0000
B5-J6 195.1330 195.1850 22.5870 22.6310
J2-J6 151.0860 151.0480 348.4920 348.5710
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 60566.028085019
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_166642
RA 272.92024
DEC -2.72646
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 43.133
HIERARCH ESO ISS PBL12 END 43.11
HIERARCH ESO ISS PBLA12 START 158.0
HIERARCH ESO ISS PBLA12 END 158.1
HIERARCH ESO ISS PBL13 START 121.467
HIERARCH ESO ISS PBL13 END 121.351
HIERARCH ESO ISS PBLA13 START 93.7
HIERARCH ESO ISS PBLA13 END 93.7
HIERARCH ESO ISS PBL14 START 167.15
HIERARCH ESO ISS PBL14 END 167.192
HIERARCH ESO ISS PBLA14 START 33.016
HIERARCH ESO ISS PBLA14 END 33.045
HIERARCH ESO ISS PBL23 START 109.883
HIERARCH ESO ISS PBL23 END 109.829
HIERARCH ESO ISS PBLA23 START 73.0
HIERARCH ESO ISS PBLA23 END 73.0
HIERARCH ESO ISS PBL24 START 195.133
HIERARCH ESO ISS PBL24 END 195.185
HIERARCH ESO ISS PBLA24 START 22.587
HIERARCH ESO ISS PBLA24 END 22.631
HIERARCH ESO ISS PBL34 START 151.086
HIERARCH ESO ISS PBL34 END 151.048
HIERARCH ESO ISS PBLA34 START 348.492
HIERARCH ESO ISS PBLA34 END 348.571
HIERARCH ESO ISS AMBI TAU0 START 0.003255
HIERARCH ESO ISS AMBI TAU0 END 0.00325
HIERARCH ESO ISS AMBI TEMP 12.81
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.6