Exposure
ID
PIONI.2024-09-04T01:38:10.485_1
Header ID
PIONI.2024-09-04T01:38:10.485
Date updated
2024-09-04 01:45:42 UTC+0000
Release date
2024-09-04 01:38:10 UTC+0000
UTC Start
2024-09-04 01:38:10.485
UTC End
2024-09-04 01:38:48.885
MJD Start
60557.0681769145
MJD End
60557.06862135894
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0045605
Ambient temperature (°C)
13.61
Seeing (arcsec)
1.19
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 90.2250 90.2320 140.8000 141.0000
A0-J2 126.3540 126.3210 124.6000 124.8000
A0-K0 114.1980 114.1160 107.4760 107.6710
G1-J2 47.0650 47.0140 92.2000 92.4000
G1-K0 63.0240 62.9440 55.5360 55.6680
J2-K0 37.7890 37.7830 7.5000 7.6130
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 60557.0681769145
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 90.225
HIERARCH ESO ISS PBL12 END 90.232
HIERARCH ESO ISS PBLA12 START 140.8
HIERARCH ESO ISS PBLA12 END 141.0
HIERARCH ESO ISS PBL13 START 126.354
HIERARCH ESO ISS PBL13 END 126.321
HIERARCH ESO ISS PBLA13 START 124.6
HIERARCH ESO ISS PBLA13 END 124.8
HIERARCH ESO ISS PBL14 START 114.198
HIERARCH ESO ISS PBL14 END 114.116
HIERARCH ESO ISS PBLA14 START 107.476
HIERARCH ESO ISS PBLA14 END 107.671
HIERARCH ESO ISS PBL23 START 47.065
HIERARCH ESO ISS PBL23 END 47.014
HIERARCH ESO ISS PBLA23 START 92.2
HIERARCH ESO ISS PBLA23 END 92.4
HIERARCH ESO ISS PBL24 START 63.024
HIERARCH ESO ISS PBL24 END 62.944
HIERARCH ESO ISS PBLA24 START 55.536
HIERARCH ESO ISS PBLA24 END 55.668
HIERARCH ESO ISS PBL34 START 37.789
HIERARCH ESO ISS PBL34 END 37.783
HIERARCH ESO ISS PBLA34 START 7.5
HIERARCH ESO ISS PBLA34 END 7.613
HIERARCH ESO ISS AMBI TAU0 START 0.004646
HIERARCH ESO ISS AMBI TAU0 END 0.004475
HIERARCH ESO ISS AMBI TEMP 13.61
HIERARCH ESO ISS AMBI FWHM START 1.16
HIERARCH ESO ISS AMBI FWHM END 1.22