Exposure
ID
PIONI.2024-07-15T09:19:53.647_1
Header ID
PIONI.2024-07-15T09:19:53.647
Date updated
2024-07-15 09:25:46 UTC+0000
Release date
2025-07-15 09:25:46 UTC+0000
UTC Start
2024-07-15 09:19:53.648
UTC End
2024-07-15 09:20:32.048
MJD Start
60506.3888153648
MJD End
60506.3892598092
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0021765
Ambient temperature (°C)
11.32
Seeing (arcsec)
0.97
Observation
ID
60095
Category
science
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
44607
Name
HIP21324
RA
68.658409
DEC
-24.04041
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 39.5320 39.5930 139.2000 139.2000
A0-J2 69.8360 70.1190 52.9000 53.2000
A0-J6 167.0960 167.0810 350.6610 350.7770
B5-J2 77.9840 78.0850 22.6000 22.8000
B5-J6 201.8830 201.8820 344.8020 344.8860
J2-J6 148.1420 148.2860 326.0010 326.0020
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BQ.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60506.3888153648
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP21324
RA 68.658409
DEC -24.04041
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 39.532
HIERARCH ESO ISS PBL12 END 39.593
HIERARCH ESO ISS PBLA12 START 139.2
HIERARCH ESO ISS PBLA12 END 139.2
HIERARCH ESO ISS PBL13 START 69.836
HIERARCH ESO ISS PBL13 END 70.119
HIERARCH ESO ISS PBLA13 START 52.9
HIERARCH ESO ISS PBLA13 END 53.2
HIERARCH ESO ISS PBL14 START 167.096
HIERARCH ESO ISS PBL14 END 167.081
HIERARCH ESO ISS PBLA14 START 350.661
HIERARCH ESO ISS PBLA14 END 350.777
HIERARCH ESO ISS PBL23 START 77.984
HIERARCH ESO ISS PBL23 END 78.085
HIERARCH ESO ISS PBLA23 START 22.6
HIERARCH ESO ISS PBLA23 END 22.8
HIERARCH ESO ISS PBL24 START 201.883
HIERARCH ESO ISS PBL24 END 201.882
HIERARCH ESO ISS PBLA24 START 344.802
HIERARCH ESO ISS PBLA24 END 344.886
HIERARCH ESO ISS PBL34 START 148.142
HIERARCH ESO ISS PBL34 END 148.286
HIERARCH ESO ISS PBLA34 START 326.001
HIERARCH ESO ISS PBLA34 END 326.002
HIERARCH ESO ISS AMBI TAU0 START 0.002075
HIERARCH ESO ISS AMBI TAU0 END 0.002278
HIERARCH ESO ISS AMBI TEMP 11.32
HIERARCH ESO ISS AMBI FWHM START 1.02
HIERARCH ESO ISS AMBI FWHM END 0.92