Exposure
ID
PIONI.2024-08-20T03:23:01.131_1
Header ID
PIONI.2024-08-20T03:23:01.131
Date updated
2024-08-20 03:30:42 UTC+0000
Release date
2024-08-20 03:23:01 UTC+0000
UTC Start
2024-08-20 03:23:01.131
UTC End
2024-08-20 03:23:26.731
MJD Start
60542.1409853115
MJD End
60542.141281607794
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 90.4630 90.4640 151.0000 151.2000
A0-J2 124.3350 124.3080 135.8000 135.9000
A0-K0 109.3570 109.2930 118.9530 119.1080
G1-J2 44.0230 43.9820 103.1000 103.3000
G1-K0 58.1250 58.0560 63.2070 63.3100
J2-K0 37.2990 37.2910 13.9800 14.0650
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 60542.1409853115
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 90.463
HIERARCH ESO ISS PBL12 END 90.464
HIERARCH ESO ISS PBLA12 START 151.0
HIERARCH ESO ISS PBLA12 END 151.2
HIERARCH ESO ISS PBL13 START 124.335
HIERARCH ESO ISS PBL13 END 124.308
HIERARCH ESO ISS PBLA13 START 135.8
HIERARCH ESO ISS PBLA13 END 135.9
HIERARCH ESO ISS PBL14 START 109.357
HIERARCH ESO ISS PBL14 END 109.293
HIERARCH ESO ISS PBLA14 START 118.953
HIERARCH ESO ISS PBLA14 END 119.108
HIERARCH ESO ISS PBL23 START 44.023
HIERARCH ESO ISS PBL23 END 43.982
HIERARCH ESO ISS PBLA23 START 103.1
HIERARCH ESO ISS PBLA23 END 103.3
HIERARCH ESO ISS PBL24 START 58.125
HIERARCH ESO ISS PBL24 END 58.056
HIERARCH ESO ISS PBLA24 START 63.207
HIERARCH ESO ISS PBLA24 END 63.31
HIERARCH ESO ISS PBL34 START 37.299
HIERARCH ESO ISS PBL34 END 37.291
HIERARCH ESO ISS PBLA34 START 13.98
HIERARCH ESO ISS PBLA34 END 14.065
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