Exposure
ID
PIONI.2024-09-07T01:17:58.109_1
Header ID
PIONI.2024-09-07T01:17:58.109
Date updated
2024-09-07 01:25:41 UTC+0000
Release date
2025-09-07 01:25:41 UTC+0000
UTC Start
2024-09-07 01:17:58.109
UTC End
2024-09-07 01:18:23.709
MJD Start
60560.0541447806
MJD End
60560.0544410769
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003289
Ambient temperature (°C)
15.57
Seeing (arcsec)
0.77
Observation
ID
60370
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
44825
Name
HD_146690
RA
245.10347
DEC
-55.13979
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 89.7040 89.6960 153.9000 154.0000
A0-J2 117.9880 117.9340 136.8000 136.9000
A0-K0 101.6970 101.5920 116.5680 116.7210
G1-J2 41.6470 41.5870 97.5000 97.7000
G1-K0 62.2560 62.1740 55.7430 55.8160
J2-K0 41.7540 41.7450 14.0920 14.1660
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 60560.0541447806
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_146690
RA 245.10347
DEC -55.13979
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 89.704
HIERARCH ESO ISS PBL12 END 89.696
HIERARCH ESO ISS PBLA12 START 153.9
HIERARCH ESO ISS PBLA12 END 154.0
HIERARCH ESO ISS PBL13 START 117.988
HIERARCH ESO ISS PBL13 END 117.934
HIERARCH ESO ISS PBLA13 START 136.8
HIERARCH ESO ISS PBLA13 END 136.9
HIERARCH ESO ISS PBL14 START 101.697
HIERARCH ESO ISS PBL14 END 101.592
HIERARCH ESO ISS PBLA14 START 116.568
HIERARCH ESO ISS PBLA14 END 116.721
HIERARCH ESO ISS PBL23 START 41.647
HIERARCH ESO ISS PBL23 END 41.587
HIERARCH ESO ISS PBLA23 START 97.5
HIERARCH ESO ISS PBLA23 END 97.7
HIERARCH ESO ISS PBL24 START 62.256
HIERARCH ESO ISS PBL24 END 62.174
HIERARCH ESO ISS PBLA24 START 55.743
HIERARCH ESO ISS PBLA24 END 55.816
HIERARCH ESO ISS PBL34 START 41.754
HIERARCH ESO ISS PBL34 END 41.745
HIERARCH ESO ISS PBLA34 START 14.092
HIERARCH ESO ISS PBLA34 END 14.166
HIERARCH ESO ISS AMBI TAU0 START 0.003289
HIERARCH ESO ISS AMBI TAU0 END 0.003289
HIERARCH ESO ISS AMBI TEMP 15.57
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.77