Exposure
ID
PIONI.2024-08-20T03:22:23.748_1
Header ID
PIONI.2024-08-20T03:22:23.748
Date updated
2024-08-20 03:30:42 UTC+0000
Release date
2024-08-20 03:22:23 UTC+0000
UTC Start
2024-08-20 03:22:23.748
UTC End
2024-08-20 03:22:49.348
MJD Start
60542.1405526362
MJD End
60542.1408489325
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002201
Ambient temperature (°C)
10.41
Seeing (arcsec)
1.08
Observation
ID
60376
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
44831
Name
HD_157461
RA
262.017261
DEC
-64.95119
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 90.4610 90.4630 150.9000 151.0000
A0-J2 124.3640 124.3370 135.6000 135.8000
A0-K0 109.4250 109.3610 118.7900 118.9450
G1-J2 44.0670 44.0250 103.0000 103.1000
G1-K0 58.1970 58.1280 63.1000 63.2020
J2-K0 37.3080 37.3000 13.8910 13.9750
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 60542.1405526362
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_157461
RA 262.017261
DEC -64.95119
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 90.461
HIERARCH ESO ISS PBL12 END 90.463
HIERARCH ESO ISS PBLA12 START 150.9
HIERARCH ESO ISS PBLA12 END 151.0
HIERARCH ESO ISS PBL13 START 124.364
HIERARCH ESO ISS PBL13 END 124.337
HIERARCH ESO ISS PBLA13 START 135.6
HIERARCH ESO ISS PBLA13 END 135.8
HIERARCH ESO ISS PBL14 START 109.425
HIERARCH ESO ISS PBL14 END 109.361
HIERARCH ESO ISS PBLA14 START 118.79
HIERARCH ESO ISS PBLA14 END 118.945
HIERARCH ESO ISS PBL23 START 44.067
HIERARCH ESO ISS PBL23 END 44.025
HIERARCH ESO ISS PBLA23 START 103.0
HIERARCH ESO ISS PBLA23 END 103.1
HIERARCH ESO ISS PBL24 START 58.197
HIERARCH ESO ISS PBL24 END 58.128
HIERARCH ESO ISS PBLA24 START 63.1
HIERARCH ESO ISS PBLA24 END 63.202
HIERARCH ESO ISS PBL34 START 37.308
HIERARCH ESO ISS PBL34 END 37.3
HIERARCH ESO ISS PBLA34 START 13.891
HIERARCH ESO ISS PBLA34 END 13.975
HIERARCH ESO ISS AMBI TAU0 START 0.002201
HIERARCH ESO ISS AMBI TAU0 END 0.002201
HIERARCH ESO ISS AMBI TEMP 10.41
HIERARCH ESO ISS AMBI FWHM START 1.08
HIERARCH ESO ISS AMBI FWHM END 1.08