Exposure
ID
PIONI.2024-06-10T08:50:53.706_1
Header ID
PIONI.2024-06-10T08:50:53.706
Date updated
2024-06-10 09:00:39 UTC+0000
Release date
2024-06-10 08:50:53 UTC+0000
UTC Start
2024-06-10 08:50:53.705
UTC End
2024-06-10 08:51:19.305
MJD Start
60471.3686771463
MJD End
60471.3689734426
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001849
Ambient temperature (°C)
10.99
Seeing (arcsec)
1.88
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 40.2890 40.2850 177.0000 177.1000
A0-J2 84.5890 84.3350 97.1000 97.1000
A0-J6 168.5270 168.4970 35.1370 35.1290
B5-J2 87.0740 86.9010 70.0000 70.0000
B5-J6 201.7500 201.7590 28.0480 28.0600
J2-J6 148.8390 148.8570 5.0240 5.1090
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 60471.3686771463
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 40.289
HIERARCH ESO ISS PBL12 END 40.285
HIERARCH ESO ISS PBLA12 START 177.0
HIERARCH ESO ISS PBLA12 END 177.1
HIERARCH ESO ISS PBL13 START 84.589
HIERARCH ESO ISS PBL13 END 84.335
HIERARCH ESO ISS PBLA13 START 97.1
HIERARCH ESO ISS PBLA13 END 97.1
HIERARCH ESO ISS PBL14 START 168.527
HIERARCH ESO ISS PBL14 END 168.497
HIERARCH ESO ISS PBLA14 START 35.137
HIERARCH ESO ISS PBLA14 END 35.129
HIERARCH ESO ISS PBL23 START 87.074
HIERARCH ESO ISS PBL23 END 86.901
HIERARCH ESO ISS PBLA23 START 70.0
HIERARCH ESO ISS PBLA23 END 70.0
HIERARCH ESO ISS PBL24 START 201.75
HIERARCH ESO ISS PBL24 END 201.759
HIERARCH ESO ISS PBLA24 START 28.048
HIERARCH ESO ISS PBLA24 END 28.06
HIERARCH ESO ISS PBL34 START 148.839
HIERARCH ESO ISS PBL34 END 148.857
HIERARCH ESO ISS PBLA34 START 5.024
HIERARCH ESO ISS PBLA34 END 5.109
HIERARCH ESO ISS AMBI TAU0 START 0.001849
HIERARCH ESO ISS AMBI TAU0 END 0.001849
HIERARCH ESO ISS AMBI TEMP 10.99
HIERARCH ESO ISS AMBI FWHM START 1.88
HIERARCH ESO ISS AMBI FWHM END 1.88