Exposure
ID
PIONI.2024-09-13T01:15:34.961_1
Header ID
PIONI.2024-09-13T01:15:34.961
Date updated
2024-09-13 01:20:31 UTC+0000
Release date
2024-09-13 01:15:34 UTC+0000
UTC Start
2024-09-13 01:15:34.961
UTC End
2024-09-13 01:16:00.561
MJD Start
60566.0524879801
MJD End
60566.0527842764
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004051
Ambient temperature (°C)
12.5
Seeing (arcsec)
0.49
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 41.9230 41.9050 163.1000 163.2000
A0-J2 113.3140 113.1510 94.4000 94.4000
A0-J6 169.0360 169.0580 34.4000 34.4180
B5-J2 105.5430 105.4490 72.7000 72.7000
B5-J6 197.9630 198.0060 24.8830 24.9170
J2-J6 149.2520 149.2290 353.2710 353.3550
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 60566.0524879801
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 41.923
HIERARCH ESO ISS PBL12 END 41.905
HIERARCH ESO ISS PBLA12 START 163.1
HIERARCH ESO ISS PBLA12 END 163.2
HIERARCH ESO ISS PBL13 START 113.314
HIERARCH ESO ISS PBL13 END 113.151
HIERARCH ESO ISS PBLA13 START 94.4
HIERARCH ESO ISS PBLA13 END 94.4
HIERARCH ESO ISS PBL14 START 169.036
HIERARCH ESO ISS PBL14 END 169.058
HIERARCH ESO ISS PBLA14 START 34.4
HIERARCH ESO ISS PBLA14 END 34.418
HIERARCH ESO ISS PBL23 START 105.543
HIERARCH ESO ISS PBL23 END 105.449
HIERARCH ESO ISS PBLA23 START 72.7
HIERARCH ESO ISS PBLA23 END 72.7
HIERARCH ESO ISS PBL24 START 197.963
HIERARCH ESO ISS PBL24 END 198.006
HIERARCH ESO ISS PBLA24 START 24.883
HIERARCH ESO ISS PBLA24 END 24.917
HIERARCH ESO ISS PBL34 START 149.252
HIERARCH ESO ISS PBL34 END 149.229
HIERARCH ESO ISS PBLA34 START 353.271
HIERARCH ESO ISS PBLA34 END 353.355
HIERARCH ESO ISS AMBI TAU0 START 0.004051
HIERARCH ESO ISS AMBI TAU0 END 0.004051
HIERARCH ESO ISS AMBI TEMP 12.5
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.49