Exposure
ID
PIONI.2024-08-20T01:02:42.454_1
Header ID
PIONI.2024-08-20T01:02:42.454
Date updated
2024-08-20 01:10:39 UTC+0000
Release date
2025-08-20 01:10:39 UTC+0000
UTC Start
2024-08-20 01:02:42.454
UTC End
2024-08-20 01:03:20.854
MJD Start
60542.0435469244
MJD End
60542.04399136884
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002133
Ambient temperature (°C)
11.13
Seeing (arcsec)
0.84
Observation
ID
60359
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
44814
Name
HIP74415
RA
228.120539
DEC
-63.03374
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 90.5050 90.5060 150.0000 150.2000
A0-J2 123.7390 123.6960 134.3000 134.5000
A0-K0 108.8820 108.7850 116.7500 116.9580
G1-J2 44.1080 44.0480 100.4000 100.6000
G1-K0 59.7110 59.6150 60.5370 60.6680
J2-K0 38.3220 38.3110 12.9800 13.0920
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 60542.0435469244
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP74415
RA 228.120539
DEC -63.03374
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 90.505
HIERARCH ESO ISS PBL12 END 90.506
HIERARCH ESO ISS PBLA12 START 150.0
HIERARCH ESO ISS PBLA12 END 150.2
HIERARCH ESO ISS PBL13 START 123.739
HIERARCH ESO ISS PBL13 END 123.696
HIERARCH ESO ISS PBLA13 START 134.3
HIERARCH ESO ISS PBLA13 END 134.5
HIERARCH ESO ISS PBL14 START 108.882
HIERARCH ESO ISS PBL14 END 108.785
HIERARCH ESO ISS PBLA14 START 116.75
HIERARCH ESO ISS PBLA14 END 116.958
HIERARCH ESO ISS PBL23 START 44.108
HIERARCH ESO ISS PBL23 END 44.048
HIERARCH ESO ISS PBLA23 START 100.4
HIERARCH ESO ISS PBLA23 END 100.6
HIERARCH ESO ISS PBL24 START 59.711
HIERARCH ESO ISS PBL24 END 59.615
HIERARCH ESO ISS PBLA24 START 60.537
HIERARCH ESO ISS PBLA24 END 60.668
HIERARCH ESO ISS PBL34 START 38.322
HIERARCH ESO ISS PBL34 END 38.311
HIERARCH ESO ISS PBLA34 START 12.98
HIERARCH ESO ISS PBLA34 END 13.092
HIERARCH ESO ISS AMBI TAU0 START 0.002133
HIERARCH ESO ISS AMBI TAU0 END 0.002133
HIERARCH ESO ISS AMBI TEMP 11.13
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.84