Exposure
ID
PIONI.2024-09-13T00:41:41.610_1
Header ID
PIONI.2024-09-13T00:41:41.610
Date updated
2024-09-13 00:50:38 UTC+0000
Release date
2024-09-13 00:41:41 UTC+0000
UTC Start
2024-09-13 00:41:41.610
UTC End
2024-09-13 00:42:07.210
MJD Start
60566.0289538214
MJD End
60566.029250117695
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003776
Ambient temperature (°C)
12.86
Seeing (arcsec)
0.55
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 43.0870 43.0650 158.2000 158.3000
A0-J2 121.2240 121.1070 93.7000 93.8000
A0-J6 167.2370 167.2780 33.0770 33.1060
B5-J2 109.7690 109.7130 73.0000 73.0000
B5-J6 195.2410 195.2930 22.6790 22.7220
J2-J6 151.0070 150.9690 348.6570 348.7350
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 60566.0289538214
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 43.087
HIERARCH ESO ISS PBL12 END 43.065
HIERARCH ESO ISS PBLA12 START 158.2
HIERARCH ESO ISS PBLA12 END 158.3
HIERARCH ESO ISS PBL13 START 121.224
HIERARCH ESO ISS PBL13 END 121.107
HIERARCH ESO ISS PBLA13 START 93.7
HIERARCH ESO ISS PBLA13 END 93.8
HIERARCH ESO ISS PBL14 START 167.237
HIERARCH ESO ISS PBL14 END 167.278
HIERARCH ESO ISS PBLA14 START 33.077
HIERARCH ESO ISS PBLA14 END 33.106
HIERARCH ESO ISS PBL23 START 109.769
HIERARCH ESO ISS PBL23 END 109.713
HIERARCH ESO ISS PBLA23 START 73.0
HIERARCH ESO ISS PBLA23 END 73.0
HIERARCH ESO ISS PBL24 START 195.241
HIERARCH ESO ISS PBL24 END 195.293
HIERARCH ESO ISS PBLA24 START 22.679
HIERARCH ESO ISS PBLA24 END 22.722
HIERARCH ESO ISS PBL34 START 151.007
HIERARCH ESO ISS PBL34 END 150.969
HIERARCH ESO ISS PBLA34 START 348.657
HIERARCH ESO ISS PBLA34 END 348.735
HIERARCH ESO ISS AMBI TAU0 START 0.003776
HIERARCH ESO ISS AMBI TAU0 END 0.003776
HIERARCH ESO ISS AMBI TEMP 12.86
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55