Exposure
ID
PIONI.2024-08-22T02:33:20.967_1
Header ID
PIONI.2024-08-22T02:33:20.967
Date updated
2024-08-22 02:40:42 UTC+0000
Release date
2025-08-22 02:40:42 UTC+0000
UTC Start
2024-08-22 02:33:20.966
UTC End
2024-08-22 02:33:46.566
MJD Start
60544.106492667
MJD End
60544.1067889633
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003055
Ambient temperature (°C)
4.51
Seeing (arcsec)
1.01
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 89.5400 89.5320 156.7000 156.8000
A0-J2 116.8740 116.8210 140.0000 140.1000
A0-K0 99.5300 99.4250 119.7900 119.9480
G1-J2 40.3780 40.3170 100.4000 100.5000
G1-K0 60.5340 60.4490 57.2410 57.3130
J2-K0 41.5540 41.5440 15.6160 15.6890
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 60544.106492667
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 89.54
HIERARCH ESO ISS PBL12 END 89.532
HIERARCH ESO ISS PBLA12 START 156.7
HIERARCH ESO ISS PBLA12 END 156.8
HIERARCH ESO ISS PBL13 START 116.874
HIERARCH ESO ISS PBL13 END 116.821
HIERARCH ESO ISS PBLA13 START 140.0
HIERARCH ESO ISS PBLA13 END 140.1
HIERARCH ESO ISS PBL14 START 99.53
HIERARCH ESO ISS PBL14 END 99.425
HIERARCH ESO ISS PBLA14 START 119.79
HIERARCH ESO ISS PBLA14 END 119.948
HIERARCH ESO ISS PBL23 START 40.378
HIERARCH ESO ISS PBL23 END 40.317
HIERARCH ESO ISS PBLA23 START 100.4
HIERARCH ESO ISS PBLA23 END 100.5
HIERARCH ESO ISS PBL24 START 60.534
HIERARCH ESO ISS PBL24 END 60.449
HIERARCH ESO ISS PBLA24 START 57.241
HIERARCH ESO ISS PBLA24 END 57.313
HIERARCH ESO ISS PBL34 START 41.554
HIERARCH ESO ISS PBL34 END 41.544
HIERARCH ESO ISS PBLA34 START 15.616
HIERARCH ESO ISS PBLA34 END 15.689
HIERARCH ESO ISS AMBI TAU0 START 0.003055
HIERARCH ESO ISS AMBI TAU0 END 0.003055
HIERARCH ESO ISS AMBI TEMP 4.51
HIERARCH ESO ISS AMBI FWHM START 1.01
HIERARCH ESO ISS AMBI FWHM END 1.01