Exposure
ID
PIONI.2024-07-09T23:31:00.571_1
Header ID
PIONI.2024-07-09T23:31:00.571
Date updated
2024-07-09 23:35:32 UTC+0000
Release date
2024-07-09 23:31:00 UTC+0000
UTC Start
2024-07-09 23:31:00.571
UTC End
2024-07-09 23:31:26.171
MJD Start
60500.9798677186
MJD End
60500.9801640149
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002241
Ambient temperature (°C)
7.47
Seeing (arcsec)
0.69
Observation
ID
59991
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
44515
Name
HD99754
RA
172.096534
DEC
-23.82685
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 47.5930 47.5890 171.4000 171.5000
A0-J2 106.8420 106.6830 111.2000 111.3000
A0-J6 161.2190 161.1440 37.3580 37.3820
B5-J2 92.8670 92.7210 84.8000 84.9000
B5-J6 197.2910 197.2450 27.3700 27.4030
J2-J6 166.8050 166.8040 359.3840 359.4590
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 60500.9798677186
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD99754
RA 172.096534
DEC -23.82685
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 47.593
HIERARCH ESO ISS PBL12 END 47.589
HIERARCH ESO ISS PBLA12 START 171.4
HIERARCH ESO ISS PBLA12 END 171.5
HIERARCH ESO ISS PBL13 START 106.842
HIERARCH ESO ISS PBL13 END 106.683
HIERARCH ESO ISS PBLA13 START 111.2
HIERARCH ESO ISS PBLA13 END 111.3
HIERARCH ESO ISS PBL14 START 161.219
HIERARCH ESO ISS PBL14 END 161.144
HIERARCH ESO ISS PBLA14 START 37.358
HIERARCH ESO ISS PBLA14 END 37.382
HIERARCH ESO ISS PBL23 START 92.867
HIERARCH ESO ISS PBL23 END 92.721
HIERARCH ESO ISS PBLA23 START 84.8
HIERARCH ESO ISS PBLA23 END 84.9
HIERARCH ESO ISS PBL24 START 197.291
HIERARCH ESO ISS PBL24 END 197.245
HIERARCH ESO ISS PBLA24 START 27.37
HIERARCH ESO ISS PBLA24 END 27.403
HIERARCH ESO ISS PBL34 START 166.805
HIERARCH ESO ISS PBL34 END 166.804
HIERARCH ESO ISS PBLA34 START 359.384
HIERARCH ESO ISS PBLA34 END 359.459
HIERARCH ESO ISS AMBI TAU0 START 0.002241
HIERARCH ESO ISS AMBI TAU0 END 0.002241
HIERARCH ESO ISS AMBI TEMP 7.47
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.69