Exposure
ID
PIONI.2024-06-10T06:50:34.996_1
Header ID
PIONI.2024-06-10T06:50:34.996
Date updated
2024-06-10 06:55:40 UTC+0000
Release date
2024-06-10 06:50:34 UTC+0000
UTC Start
2024-06-10 06:50:34.996
UTC End
2024-06-10 06:51:00.596
MJD Start
60471.2851272672
MJD End
60471.2854235635
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001849
Ambient temperature (°C)
11.07
Seeing (arcsec)
1.88
Observation
ID
59616
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
44211
Name
HD157708
RA
261.643194
DEC
-38.32902
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 48.5620 48.5640 166.3000 166.4000
A0-J2 120.0900 119.9990 112.1000 112.2000
A0-J6 154.0770 153.9850 38.5560 38.6070
B5-J2 99.8090 99.7040 88.8000 88.9000
B5-J6 187.7790 187.7100 26.7580 26.8090
J2-J6 166.3390 166.3430 354.7380 354.8150
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 60471.2851272672
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD157708
RA 261.643194
DEC -38.32902
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 48.562
HIERARCH ESO ISS PBL12 END 48.564
HIERARCH ESO ISS PBLA12 START 166.3
HIERARCH ESO ISS PBLA12 END 166.4
HIERARCH ESO ISS PBL13 START 120.09
HIERARCH ESO ISS PBL13 END 119.999
HIERARCH ESO ISS PBLA13 START 112.1
HIERARCH ESO ISS PBLA13 END 112.2
HIERARCH ESO ISS PBL14 START 154.077
HIERARCH ESO ISS PBL14 END 153.985
HIERARCH ESO ISS PBLA14 START 38.556
HIERARCH ESO ISS PBLA14 END 38.607
HIERARCH ESO ISS PBL23 START 99.809
HIERARCH ESO ISS PBL23 END 99.704
HIERARCH ESO ISS PBLA23 START 88.8
HIERARCH ESO ISS PBLA23 END 88.9
HIERARCH ESO ISS PBL24 START 187.779
HIERARCH ESO ISS PBL24 END 187.71
HIERARCH ESO ISS PBLA24 START 26.758
HIERARCH ESO ISS PBLA24 END 26.809
HIERARCH ESO ISS PBL34 START 166.339
HIERARCH ESO ISS PBL34 END 166.343
HIERARCH ESO ISS PBLA34 START 354.738
HIERARCH ESO ISS PBLA34 END 354.815
HIERARCH ESO ISS AMBI TAU0 START 0.001849
HIERARCH ESO ISS AMBI TAU0 END 0.001849
HIERARCH ESO ISS AMBI TEMP 11.07
HIERARCH ESO ISS AMBI FWHM START 1.88
HIERARCH ESO ISS AMBI FWHM END 1.88