Exposure
ID
PIONI.2024-09-13T01:46:51.562_1
Header ID
PIONI.2024-09-13T01:46:51.562
Date updated
2024-09-13 01:55:41 UTC+0000
Release date
2024-09-13 01:46:51 UTC+0000
UTC Start
2024-09-13 01:46:51.562
UTC End
2024-09-13 01:47:17.162
MJD Start
60566.074207894
MJD End
60566.0745041903
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004593
Ambient temperature (°C)
12.91
Seeing (arcsec)
0.52
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 41.0580 41.0440 168.1000 168.2000
A0-J2 103.8270 103.6260 95.2000 95.2000
A0-J6 169.6840 169.6870 35.0890 35.0980
B5-J2 99.7830 99.6560 72.1000 72.1000
B5-J6 199.9620 199.9940 26.4540 26.4800
J2-J6 148.4170 148.4090 357.7350 357.8220
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 60566.074207894
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 41.058
HIERARCH ESO ISS PBL12 END 41.044
HIERARCH ESO ISS PBLA12 START 168.1
HIERARCH ESO ISS PBLA12 END 168.2
HIERARCH ESO ISS PBL13 START 103.827
HIERARCH ESO ISS PBL13 END 103.626
HIERARCH ESO ISS PBLA13 START 95.2
HIERARCH ESO ISS PBLA13 END 95.2
HIERARCH ESO ISS PBL14 START 169.684
HIERARCH ESO ISS PBL14 END 169.687
HIERARCH ESO ISS PBLA14 START 35.089
HIERARCH ESO ISS PBLA14 END 35.098
HIERARCH ESO ISS PBL23 START 99.783
HIERARCH ESO ISS PBL23 END 99.656
HIERARCH ESO ISS PBLA23 START 72.1
HIERARCH ESO ISS PBLA23 END 72.1
HIERARCH ESO ISS PBL24 START 199.962
HIERARCH ESO ISS PBL24 END 199.994
HIERARCH ESO ISS PBLA24 START 26.454
HIERARCH ESO ISS PBLA24 END 26.48
HIERARCH ESO ISS PBL34 START 148.417
HIERARCH ESO ISS PBL34 END 148.409
HIERARCH ESO ISS PBLA34 START 357.735
HIERARCH ESO ISS PBLA34 END 357.822
HIERARCH ESO ISS AMBI TAU0 START 0.004593
HIERARCH ESO ISS AMBI TAU0 END 0.004593
HIERARCH ESO ISS AMBI TEMP 12.91
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.52