Exposure
ID
PIONI.2024-09-07T01:17:20.516_1
Header ID
PIONI.2024-09-07T01:17:20.516
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 01:17:20.517
UTC End
2024-09-07 01:17:46.117
MJD Start
60560.053709683
MJD End
60560.0540059793
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003289
Ambient temperature (°C)
15.48
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 89.7120 89.7050 153.7000 153.9000
A0-J2 118.0440 117.9910 136.6000 136.8000
A0-K0 101.8030 101.7020 116.4150 116.5590
G1-J2 41.7090 41.6510 97.4000 97.5000
G1-K0 62.3390 62.2600 55.6730 55.7390
J2-K0 41.7640 41.7550 14.0200 14.0880
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 60560.053709683
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 89.712
HIERARCH ESO ISS PBL12 END 89.705
HIERARCH ESO ISS PBLA12 START 153.7
HIERARCH ESO ISS PBLA12 END 153.9
HIERARCH ESO ISS PBL13 START 118.044
HIERARCH ESO ISS PBL13 END 117.991
HIERARCH ESO ISS PBLA13 START 136.6
HIERARCH ESO ISS PBLA13 END 136.8
HIERARCH ESO ISS PBL14 START 101.803
HIERARCH ESO ISS PBL14 END 101.702
HIERARCH ESO ISS PBLA14 START 116.415
HIERARCH ESO ISS PBLA14 END 116.559
HIERARCH ESO ISS PBL23 START 41.709
HIERARCH ESO ISS PBL23 END 41.651
HIERARCH ESO ISS PBLA23 START 97.4
HIERARCH ESO ISS PBLA23 END 97.5
HIERARCH ESO ISS PBL24 START 62.339
HIERARCH ESO ISS PBL24 END 62.26
HIERARCH ESO ISS PBLA24 START 55.673
HIERARCH ESO ISS PBLA24 END 55.739
HIERARCH ESO ISS PBL34 START 41.764
HIERARCH ESO ISS PBL34 END 41.755
HIERARCH ESO ISS PBLA34 START 14.02
HIERARCH ESO ISS PBLA34 END 14.088
HIERARCH ESO ISS AMBI TAU0 START 0.003289
HIERARCH ESO ISS AMBI TAU0 END 0.003289
HIERARCH ESO ISS AMBI TEMP 15.48
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.77