Exposure
ID
PIONI.2024-07-09T23:47:00.089_1
Header ID
PIONI.2024-07-09T23:47:00.089
Date updated
2024-07-09 23:55:35 UTC+0000
Release date
2024-07-09 23:47:00 UTC+0000
UTC Start
2024-07-09 23:47:00.089
UTC End
2024-07-09 23:47:25.689
MJD Start
60500.9909732514
MJD End
60500.9912695477
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0028605
Ambient temperature (°C)
7.35
Seeing (arcsec)
0.605
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 47.1490 47.1460 174.4000 174.5000
A0-J2 100.2170 100.0340 113.3000 113.4000
A0-J6 159.8510 159.7670 37.7090 37.7260
B5-J2 87.7510 87.5830 85.2000 85.3000
B5-J6 196.8240 196.7730 28.2460 28.2740
J2-J6 166.1520 166.1540 1.9630 2.0410
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 60500.9909732514
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 47.149
HIERARCH ESO ISS PBL12 END 47.146
HIERARCH ESO ISS PBLA12 START 174.4
HIERARCH ESO ISS PBLA12 END 174.5
HIERARCH ESO ISS PBL13 START 100.217
HIERARCH ESO ISS PBL13 END 100.034
HIERARCH ESO ISS PBLA13 START 113.3
HIERARCH ESO ISS PBLA13 END 113.4
HIERARCH ESO ISS PBL14 START 159.851
HIERARCH ESO ISS PBL14 END 159.767
HIERARCH ESO ISS PBLA14 START 37.709
HIERARCH ESO ISS PBLA14 END 37.726
HIERARCH ESO ISS PBL23 START 87.751
HIERARCH ESO ISS PBL23 END 87.583
HIERARCH ESO ISS PBLA23 START 85.2
HIERARCH ESO ISS PBLA23 END 85.3
HIERARCH ESO ISS PBL24 START 196.824
HIERARCH ESO ISS PBL24 END 196.773
HIERARCH ESO ISS PBLA24 START 28.246
HIERARCH ESO ISS PBLA24 END 28.274
HIERARCH ESO ISS PBL34 START 166.152
HIERARCH ESO ISS PBL34 END 166.154
HIERARCH ESO ISS PBLA34 START 1.963
HIERARCH ESO ISS PBLA34 END 2.041
HIERARCH ESO ISS AMBI TAU0 START 0.003025
HIERARCH ESO ISS AMBI TAU0 END 0.002696
HIERARCH ESO ISS AMBI TEMP 7.35
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.61