Exposure
ID
PIONI.2024-07-05T08:16:34.137_1
Header ID
PIONI.2024-07-05T08:16:34.137
Date updated
2024-07-05 08:25:46 UTC+0000
Release date
2025-07-05 08:25:46 UTC+0000
UTC Start
2024-07-05 08:16:34.137
UTC End
2024-07-05 08:16:59.737
MJD Start
60496.3448395515
MJD End
60496.3451358478
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002064
Ambient temperature (°C)
10.84
Seeing (arcsec)
1.42
Observation
ID
59930
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
44461
Name
HIP92226
RA
281.934624
DEC
-40.40627
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 83.5980 83.5710 156.8000 157.0000
A0-J2 102.9460 102.8380 136.0000 136.1000
A0-K0 88.2920 88.1170 109.2570 109.3950
G1-J2 38.7740 38.6870 85.8000 85.9000
G1-K0 69.4800 69.3960 46.6010 46.6330
J2-K0 46.4320 46.4240 14.7380 14.8010
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 60496.3448395515
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP92226
RA 281.934624
DEC -40.40627
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 83.598
HIERARCH ESO ISS PBL12 END 83.571
HIERARCH ESO ISS PBLA12 START 156.8
HIERARCH ESO ISS PBLA12 END 157.0
HIERARCH ESO ISS PBL13 START 102.946
HIERARCH ESO ISS PBL13 END 102.838
HIERARCH ESO ISS PBLA13 START 136.0
HIERARCH ESO ISS PBLA13 END 136.1
HIERARCH ESO ISS PBL14 START 88.292
HIERARCH ESO ISS PBL14 END 88.117
HIERARCH ESO ISS PBLA14 START 109.257
HIERARCH ESO ISS PBLA14 END 109.395
HIERARCH ESO ISS PBL23 START 38.774
HIERARCH ESO ISS PBL23 END 38.687
HIERARCH ESO ISS PBLA23 START 85.8
HIERARCH ESO ISS PBLA23 END 85.9
HIERARCH ESO ISS PBL24 START 69.48
HIERARCH ESO ISS PBL24 END 69.396
HIERARCH ESO ISS PBLA24 START 46.601
HIERARCH ESO ISS PBLA24 END 46.633
HIERARCH ESO ISS PBL34 START 46.432
HIERARCH ESO ISS PBL34 END 46.424
HIERARCH ESO ISS PBLA34 START 14.738
HIERARCH ESO ISS PBLA34 END 14.801
HIERARCH ESO ISS AMBI TAU0 START 0.002064
HIERARCH ESO ISS AMBI TAU0 END 0.002064
HIERARCH ESO ISS AMBI TEMP 10.84
HIERARCH ESO ISS AMBI FWHM START 1.42
HIERARCH ESO ISS AMBI FWHM END 1.42