Exposure
ID
PIONI.2024-09-01T00:24:54.206_1
Header ID
PIONI.2024-09-01T00:24:54.206
Date updated
2024-09-01 00:30:42 UTC+0000
Release date
2025-09-01 00:30:42 UTC+0000
UTC Start
2024-09-01 00:24:54.206
UTC End
2024-09-01 00:25:19.806
MJD Start
60554.017294046
MJD End
60554.0175903423
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003729
Ambient temperature (°C)
12.06
Seeing (arcsec)
1.16
Observation
ID
60476
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
44926
Name
HIP75956
RA
232.698595
DEC
-53.37442
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 89.7870 89.7780 147.8000 147.9000
A0-J2 119.4940 119.4340 129.6000 129.7000
A0-K0 105.5930 105.4860 108.8040 108.9360
G1-J2 44.2680 44.2110 90.2000 90.3000
G1-K0 66.9060 66.8330 51.1780 51.2410
J2-K0 42.8210 42.8150 10.5730 10.6400
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 60554.017294046
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP75956
RA 232.698595
DEC -53.37442
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 89.787
HIERARCH ESO ISS PBL12 END 89.778
HIERARCH ESO ISS PBLA12 START 147.8
HIERARCH ESO ISS PBLA12 END 147.9
HIERARCH ESO ISS PBL13 START 119.494
HIERARCH ESO ISS PBL13 END 119.434
HIERARCH ESO ISS PBLA13 START 129.6
HIERARCH ESO ISS PBLA13 END 129.7
HIERARCH ESO ISS PBL14 START 105.593
HIERARCH ESO ISS PBL14 END 105.486
HIERARCH ESO ISS PBLA14 START 108.804
HIERARCH ESO ISS PBLA14 END 108.936
HIERARCH ESO ISS PBL23 START 44.268
HIERARCH ESO ISS PBL23 END 44.211
HIERARCH ESO ISS PBLA23 START 90.2
HIERARCH ESO ISS PBLA23 END 90.3
HIERARCH ESO ISS PBL24 START 66.906
HIERARCH ESO ISS PBL24 END 66.833
HIERARCH ESO ISS PBLA24 START 51.178
HIERARCH ESO ISS PBLA24 END 51.241
HIERARCH ESO ISS PBL34 START 42.821
HIERARCH ESO ISS PBL34 END 42.815
HIERARCH ESO ISS PBLA34 START 10.573
HIERARCH ESO ISS PBLA34 END 10.64
HIERARCH ESO ISS AMBI TAU0 START 0.003729
HIERARCH ESO ISS AMBI TAU0 END 0.003729
HIERARCH ESO ISS AMBI TEMP 12.06
HIERARCH ESO ISS AMBI FWHM START 1.16
HIERARCH ESO ISS AMBI FWHM END 1.16