Exposure
ID
PIONI.2024-07-10T04:56:48.162_1
Header ID
PIONI.2024-07-10T04:56:48.162
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 04:56:48.162
UTC End
2024-07-10 04:57:13.762
MJD Start
60501.2061129869
MJD End
60501.2064092832
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002395
Ambient temperature (°C)
7.0
Seeing (arcsec)
0.69
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 44.1150 44.1130 177.4000 177.5000
A0-J2 87.3460 87.1120 107.3000 107.4000
A0-J6 164.3840 164.3200 36.1270 36.1270
B5-J2 83.4150 83.2270 77.5000 77.5000
B5-J6 200.7290 200.7030 28.2320 28.2490
J2-J6 159.3440 159.3560 4.8640 4.9440
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 60501.2061129869
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 44.115
HIERARCH ESO ISS PBL12 END 44.113
HIERARCH ESO ISS PBLA12 START 177.4
HIERARCH ESO ISS PBLA12 END 177.5
HIERARCH ESO ISS PBL13 START 87.346
HIERARCH ESO ISS PBL13 END 87.112
HIERARCH ESO ISS PBLA13 START 107.3
HIERARCH ESO ISS PBLA13 END 107.4
HIERARCH ESO ISS PBL14 START 164.384
HIERARCH ESO ISS PBL14 END 164.32
HIERARCH ESO ISS PBLA14 START 36.127
HIERARCH ESO ISS PBLA14 END 36.127
HIERARCH ESO ISS PBL23 START 83.415
HIERARCH ESO ISS PBL23 END 83.227
HIERARCH ESO ISS PBLA23 START 77.5
HIERARCH ESO ISS PBLA23 END 77.5
HIERARCH ESO ISS PBL24 START 200.729
HIERARCH ESO ISS PBL24 END 200.703
HIERARCH ESO ISS PBLA24 START 28.232
HIERARCH ESO ISS PBLA24 END 28.249
HIERARCH ESO ISS PBL34 START 159.344
HIERARCH ESO ISS PBL34 END 159.356
HIERARCH ESO ISS PBLA34 START 4.864
HIERARCH ESO ISS PBLA34 END 4.944
HIERARCH ESO ISS AMBI TAU0 START 0.002395
HIERARCH ESO ISS AMBI TAU0 END 0.002395
HIERARCH ESO ISS AMBI TEMP 7.0
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.69