Exposure
ID
PIONI.2024-09-04T01:02:02.012_1
Header ID
PIONI.2024-09-04T01:02:02.012
Date updated
2024-09-04 01:05:41 UTC+0000
Release date
2024-09-04 01:02:02 UTC+0000
UTC Start
2024-09-04 01:02:02.012
UTC End
2024-09-04 01:02:40.412
MJD Start
60557.0430788449
MJD End
60557.04352328934
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003359
Ambient temperature (°C)
13.46
Seeing (arcsec)
1.24
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 89.8050 89.8170 132.9000 133.1000
A0-J2 127.7090 127.6820 116.0000 116.2000
A0-K0 117.7120 117.6370 98.8580 99.0520
G1-J2 49.2480 49.2010 84.1000 84.2000
G1-K0 66.3800 66.3100 49.5980 49.7340
J2-K0 37.9650 37.9630 2.3650 2.4830
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 60557.0430788449
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 89.805
HIERARCH ESO ISS PBL12 END 89.817
HIERARCH ESO ISS PBLA12 START 132.9
HIERARCH ESO ISS PBLA12 END 133.1
HIERARCH ESO ISS PBL13 START 127.709
HIERARCH ESO ISS PBL13 END 127.682
HIERARCH ESO ISS PBLA13 START 116.0
HIERARCH ESO ISS PBLA13 END 116.2
HIERARCH ESO ISS PBL14 START 117.712
HIERARCH ESO ISS PBL14 END 117.637
HIERARCH ESO ISS PBLA14 START 98.858
HIERARCH ESO ISS PBLA14 END 99.052
HIERARCH ESO ISS PBL23 START 49.248
HIERARCH ESO ISS PBL23 END 49.201
HIERARCH ESO ISS PBLA23 START 84.1
HIERARCH ESO ISS PBLA23 END 84.2
HIERARCH ESO ISS PBL24 START 66.38
HIERARCH ESO ISS PBL24 END 66.31
HIERARCH ESO ISS PBLA24 START 49.598
HIERARCH ESO ISS PBLA24 END 49.734
HIERARCH ESO ISS PBL34 START 37.965
HIERARCH ESO ISS PBL34 END 37.963
HIERARCH ESO ISS PBLA34 START 2.365
HIERARCH ESO ISS PBLA34 END 2.483
HIERARCH ESO ISS AMBI TAU0 START 0.003359
HIERARCH ESO ISS AMBI TAU0 END 0.003359
HIERARCH ESO ISS AMBI TEMP 13.46
HIERARCH ESO ISS AMBI FWHM START 1.24
HIERARCH ESO ISS AMBI FWHM END 1.24