Exposure
ID
PIONI.2024-07-10T04:33:31.762_1
Header ID
PIONI.2024-07-10T04:33:31.762
Date updated
2024-07-10 04:40:38 UTC+0000
Release date
2025-07-10 04:40:38 UTC+0000
UTC Start
2024-07-10 04:33:31.762
UTC End
2024-07-10 04:33:57.362
MJD Start
60501.1899509467
MJD End
60501.190247243
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003211
Ambient temperature (°C)
7.1
Seeing (arcsec)
0.62
Observation
ID
60026
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
44550
Name
HIP80708
RA
247.175422
DEC
0.05433
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 39.4750 39.4620 170.1000 170.2000
A0-J2 98.7100 98.4920 93.4000 93.4000
A0-J6 169.6760 169.6790 35.2240 35.2260
B5-J2 97.5710 97.4350 70.2000 70.1000
B5-J6 199.5190 199.5560 27.1700 27.1900
J2-J6 144.4050 144.4040 359.7270 359.8160
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 60501.1899509467
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP80708
RA 247.175422
DEC 0.05433
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 39.475
HIERARCH ESO ISS PBL12 END 39.462
HIERARCH ESO ISS PBLA12 START 170.1
HIERARCH ESO ISS PBLA12 END 170.2
HIERARCH ESO ISS PBL13 START 98.71
HIERARCH ESO ISS PBL13 END 98.492
HIERARCH ESO ISS PBLA13 START 93.4
HIERARCH ESO ISS PBLA13 END 93.4
HIERARCH ESO ISS PBL14 START 169.676
HIERARCH ESO ISS PBL14 END 169.679
HIERARCH ESO ISS PBLA14 START 35.224
HIERARCH ESO ISS PBLA14 END 35.226
HIERARCH ESO ISS PBL23 START 97.571
HIERARCH ESO ISS PBL23 END 97.435
HIERARCH ESO ISS PBLA23 START 70.2
HIERARCH ESO ISS PBLA23 END 70.1
HIERARCH ESO ISS PBL24 START 199.519
HIERARCH ESO ISS PBL24 END 199.556
HIERARCH ESO ISS PBLA24 START 27.17
HIERARCH ESO ISS PBLA24 END 27.19
HIERARCH ESO ISS PBL34 START 144.405
HIERARCH ESO ISS PBL34 END 144.404
HIERARCH ESO ISS PBLA34 START 359.727
HIERARCH ESO ISS PBLA34 END 359.816
HIERARCH ESO ISS AMBI TAU0 START 0.003109
HIERARCH ESO ISS AMBI TAU0 END 0.003313
HIERARCH ESO ISS AMBI TEMP 7.1
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.61