Exposure
ID
PIONI.2024-07-09T23:45:44.840_1
Header ID
PIONI.2024-07-09T23:45:44.840
Date updated
2024-07-09 23:55:35 UTC+0000
Release date
2024-07-09 23:45:44 UTC+0000
UTC Start
2024-07-09 23:45:44.839
UTC End
2024-07-09 23:46:10.439
MJD Start
60500.9901023069
MJD End
60500.9903986032
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003025
Ambient temperature (°C)
7.36
Seeing (arcsec)
0.6
Observation
ID
59993
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
44517
Name
HD99138
RA
171.100038
DEC
-22.08721
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 47.1550 47.1520 174.2000 174.3000
A0-J2 100.5950 100.4140 113.1000 113.2000
A0-J6 160.0270 159.9430 37.6720 37.6900
B5-J2 88.1010 87.9340 85.1000 85.2000
B5-J6 196.9310 196.8800 28.1850 28.2140
J2-J6 166.1480 166.1490 1.8020 1.8790
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 60500.9901023069
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD99138
RA 171.100038
DEC -22.08721
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 47.155
HIERARCH ESO ISS PBL12 END 47.152
HIERARCH ESO ISS PBLA12 START 174.2
HIERARCH ESO ISS PBLA12 END 174.3
HIERARCH ESO ISS PBL13 START 100.595
HIERARCH ESO ISS PBL13 END 100.414
HIERARCH ESO ISS PBLA13 START 113.1
HIERARCH ESO ISS PBLA13 END 113.2
HIERARCH ESO ISS PBL14 START 160.027
HIERARCH ESO ISS PBL14 END 159.943
HIERARCH ESO ISS PBLA14 START 37.672
HIERARCH ESO ISS PBLA14 END 37.69
HIERARCH ESO ISS PBL23 START 88.101
HIERARCH ESO ISS PBL23 END 87.934
HIERARCH ESO ISS PBLA23 START 85.1
HIERARCH ESO ISS PBLA23 END 85.2
HIERARCH ESO ISS PBL24 START 196.931
HIERARCH ESO ISS PBL24 END 196.88
HIERARCH ESO ISS PBLA24 START 28.185
HIERARCH ESO ISS PBLA24 END 28.214
HIERARCH ESO ISS PBL34 START 166.148
HIERARCH ESO ISS PBL34 END 166.149
HIERARCH ESO ISS PBLA34 START 1.802
HIERARCH ESO ISS PBLA34 END 1.879
HIERARCH ESO ISS AMBI TAU0 START 0.003025
HIERARCH ESO ISS AMBI TAU0 END 0.003025
HIERARCH ESO ISS AMBI TEMP 7.36
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.6