Exposure
ID
PIONI.2024-07-02T10:04:27.776_1
Header ID
PIONI.2024-07-02T10:04:27.776
Date updated
2024-07-02 10:10:52 UTC+0000
Release date
2024-07-02 10:04:27 UTC+0000
UTC Start
2024-07-02 10:04:27.777
UTC End
2024-07-02 10:04:53.377
MJD Start
60493.419765933
MJD End
60493.4200622293
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0073605
Ambient temperature (°C)
14.52
Seeing (arcsec)
0.5
Observation
ID
59854
Category
calibrator
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
44409
Name
HD198956
RA
314.043959
DEC
-55.22283
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 89.8470 89.8390 151.2000 151.4000
A0-J2 119.0120 118.9570 133.8000 133.9000
A0-K0 103.6990 103.5950 113.5500 113.6980
G1-J2 42.8200 42.7610 94.8000 95.0000
G1-K0 63.8780 63.7990 54.2460 54.3190
J2-K0 41.9560 41.9480 12.6270 12.7000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BQ.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60493.419765933
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD198956
RA 314.043959
DEC -55.22283
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 89.847
HIERARCH ESO ISS PBL12 END 89.839
HIERARCH ESO ISS PBLA12 START 151.2
HIERARCH ESO ISS PBLA12 END 151.4
HIERARCH ESO ISS PBL13 START 119.012
HIERARCH ESO ISS PBL13 END 118.957
HIERARCH ESO ISS PBLA13 START 133.8
HIERARCH ESO ISS PBLA13 END 133.9
HIERARCH ESO ISS PBL14 START 103.699
HIERARCH ESO ISS PBL14 END 103.595
HIERARCH ESO ISS PBLA14 START 113.55
HIERARCH ESO ISS PBLA14 END 113.698
HIERARCH ESO ISS PBL23 START 42.82
HIERARCH ESO ISS PBL23 END 42.761
HIERARCH ESO ISS PBLA23 START 94.8
HIERARCH ESO ISS PBLA23 END 95.0
HIERARCH ESO ISS PBL24 START 63.878
HIERARCH ESO ISS PBL24 END 63.799
HIERARCH ESO ISS PBLA24 START 54.246
HIERARCH ESO ISS PBLA24 END 54.319
HIERARCH ESO ISS PBL34 START 41.956
HIERARCH ESO ISS PBL34 END 41.948
HIERARCH ESO ISS PBLA34 START 12.627
HIERARCH ESO ISS PBLA34 END 12.7
HIERARCH ESO ISS AMBI TAU0 START 0.007726
HIERARCH ESO ISS AMBI TAU0 END 0.006995
HIERARCH ESO ISS AMBI TEMP 14.52
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.56