Exposure
ID
PIONI.2024-07-10T04:58:03.210_1
Header ID
PIONI.2024-07-10T04:58:03.210
Date updated
2024-07-10 05:05:46 UTC+0000
Release date
2025-07-10 05:05:45 UTC+0000
UTC Start
2024-07-10 04:58:03.210
UTC End
2024-07-10 04:58:28.810
MJD Start
60501.2069816021
MJD End
60501.2072778984
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0023705
Ambient temperature (°C)
6.96
Seeing (arcsec)
0.725
Observation
ID
60030
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
44554
Name
HIP_79540
RA
243.461522
DEC
-11.8378
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 44.1110 44.1090 177.7000 177.8000
A0-J2 86.8580 86.6240 107.5000 107.6000
A0-J6 164.2500 164.1850 36.1280 36.1280
B5-J2 83.0230 82.8350 77.5000 77.5000
B5-J6 200.6740 200.6470 28.2670 28.2840
J2-J6 159.3690 159.3810 5.0300 5.1100
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 60501.2069816021
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP_79540
RA 243.461522
DEC -11.8378
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 44.111
HIERARCH ESO ISS PBL12 END 44.109
HIERARCH ESO ISS PBLA12 START 177.7
HIERARCH ESO ISS PBLA12 END 177.8
HIERARCH ESO ISS PBL13 START 86.858
HIERARCH ESO ISS PBL13 END 86.624
HIERARCH ESO ISS PBLA13 START 107.5
HIERARCH ESO ISS PBLA13 END 107.6
HIERARCH ESO ISS PBL14 START 164.25
HIERARCH ESO ISS PBL14 END 164.185
HIERARCH ESO ISS PBLA14 START 36.128
HIERARCH ESO ISS PBLA14 END 36.128
HIERARCH ESO ISS PBL23 START 83.023
HIERARCH ESO ISS PBL23 END 82.835
HIERARCH ESO ISS PBLA23 START 77.5
HIERARCH ESO ISS PBLA23 END 77.5
HIERARCH ESO ISS PBL24 START 200.674
HIERARCH ESO ISS PBL24 END 200.647
HIERARCH ESO ISS PBLA24 START 28.267
HIERARCH ESO ISS PBLA24 END 28.284
HIERARCH ESO ISS PBL34 START 159.369
HIERARCH ESO ISS PBL34 END 159.381
HIERARCH ESO ISS PBLA34 START 5.03
HIERARCH ESO ISS PBLA34 END 5.11
HIERARCH ESO ISS AMBI TAU0 START 0.002395
HIERARCH ESO ISS AMBI TAU0 END 0.002346
HIERARCH ESO ISS AMBI TEMP 6.96
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.76