Exposure
ID
PIONI.2024-08-20T03:48:29.206_1
Header ID
PIONI.2024-08-20T03:48:29.206
Date updated
2024-08-20 03:55:33 UTC+0000
Release date
2025-08-20 03:55:33 UTC+0000
UTC Start
2024-08-20 03:48:29.206
UTC End
2024-08-20 03:48:54.806
MJD Start
60542.1586713693
MJD End
60542.1589676656
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002229
Ambient temperature (°C)
10.41
Seeing (arcsec)
0.88
Observation
ID
60378
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
44833
Name
HIP_84969
RA
260.494346
DEC
-67.77071
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 90.3840 90.3850 158.1000 158.2000
A0-J2 124.4190 124.3990 144.2000 144.3000
A0-K0 108.1260 108.0740 128.6950 128.8570
G1-J2 42.5980 42.5620 113.6000 113.8000
G1-K0 53.1710 53.1020 72.2210 72.3370
J2-K0 35.2650 35.2540 19.2090 19.2970
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 60542.1586713693
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP_84969
RA 260.494346
DEC -67.77071
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 90.384
HIERARCH ESO ISS PBL12 END 90.385
HIERARCH ESO ISS PBLA12 START 158.1
HIERARCH ESO ISS PBLA12 END 158.2
HIERARCH ESO ISS PBL13 START 124.419
HIERARCH ESO ISS PBL13 END 124.399
HIERARCH ESO ISS PBLA13 START 144.2
HIERARCH ESO ISS PBLA13 END 144.3
HIERARCH ESO ISS PBL14 START 108.126
HIERARCH ESO ISS PBL14 END 108.074
HIERARCH ESO ISS PBLA14 START 128.695
HIERARCH ESO ISS PBLA14 END 128.857
HIERARCH ESO ISS PBL23 START 42.598
HIERARCH ESO ISS PBL23 END 42.562
HIERARCH ESO ISS PBLA23 START 113.6
HIERARCH ESO ISS PBLA23 END 113.8
HIERARCH ESO ISS PBL24 START 53.171
HIERARCH ESO ISS PBL24 END 53.102
HIERARCH ESO ISS PBLA24 START 72.221
HIERARCH ESO ISS PBLA24 END 72.337
HIERARCH ESO ISS PBL34 START 35.265
HIERARCH ESO ISS PBL34 END 35.254
HIERARCH ESO ISS PBLA34 START 19.209
HIERARCH ESO ISS PBLA34 END 19.297
HIERARCH ESO ISS AMBI TAU0 START 0.002229
HIERARCH ESO ISS AMBI TAU0 END 0.002229
HIERARCH ESO ISS AMBI TEMP 10.41
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.88