Exposure
ID
PIONI.2024-08-22T00:46:21.370_1
Header ID
PIONI.2024-08-22T00:46:21.370
Date updated
2024-08-22 00:50:38 UTC+0000
Release date
2025-08-22 00:50:38 UTC+0000
UTC Start
2024-08-22 00:46:21.370
UTC End
2024-08-22 00:46:46.970
MJD Start
60544.0321917837
MJD End
60544.032488079996
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001761
Ambient temperature (°C)
4.98
Seeing (arcsec)
1.07
Observation
ID
60387
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
44842
Name
HIP77622
RA
237.703616
DEC
4.47807
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 66.1400 65.9980 118.4000 118.4000
A0-J2 105.5420 105.3460 90.0000 90.0000
A0-K0 117.7150 117.5920 69.2050 69.1710
G1-J2 56.8040 56.7760 56.5000 56.4000
G1-K0 89.7430 89.7600 35.2980 35.3020
J2-K0 42.1110 42.1180 6.1340 6.2080
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 60544.0321917837
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP77622
RA 237.703616
DEC 4.47807
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 66.14
HIERARCH ESO ISS PBL12 END 65.998
HIERARCH ESO ISS PBLA12 START 118.4
HIERARCH ESO ISS PBLA12 END 118.4
HIERARCH ESO ISS PBL13 START 105.542
HIERARCH ESO ISS PBL13 END 105.346
HIERARCH ESO ISS PBLA13 START 90.0
HIERARCH ESO ISS PBLA13 END 90.0
HIERARCH ESO ISS PBL14 START 117.715
HIERARCH ESO ISS PBL14 END 117.592
HIERARCH ESO ISS PBLA14 START 69.205
HIERARCH ESO ISS PBLA14 END 69.171
HIERARCH ESO ISS PBL23 START 56.804
HIERARCH ESO ISS PBL23 END 56.776
HIERARCH ESO ISS PBLA23 START 56.5
HIERARCH ESO ISS PBLA23 END 56.4
HIERARCH ESO ISS PBL24 START 89.743
HIERARCH ESO ISS PBL24 END 89.76
HIERARCH ESO ISS PBLA24 START 35.298
HIERARCH ESO ISS PBLA24 END 35.302
HIERARCH ESO ISS PBL34 START 42.111
HIERARCH ESO ISS PBL34 END 42.118
HIERARCH ESO ISS PBLA34 START 6.134
HIERARCH ESO ISS PBLA34 END 6.208
HIERARCH ESO ISS AMBI TAU0 START 0.001761
HIERARCH ESO ISS AMBI TAU0 END 0.001761
HIERARCH ESO ISS AMBI TEMP 4.98
HIERARCH ESO ISS AMBI FWHM START 1.07
HIERARCH ESO ISS AMBI FWHM END 1.07