Exposure
ID
PIONI.2024-09-04T01:51:44.412_1
Header ID
PIONI.2024-09-04T01:51:44.412
Date updated
2024-09-04 01:55:42 UTC+0000
Release date
2025-09-04 01:55:42 UTC+0000
UTC Start
2024-09-04 01:51:44.412
UTC End
2024-09-04 01:52:22.812
MJD Start
60557.0775973587
MJD End
60557.07804180314
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006488
Ambient temperature (°C)
13.84
Seeing (arcsec)
0.81
Observation
ID
60561
Category
science
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
45003
Name
HIP86796
RA
266.034326
DEC
-51.8351
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 90.0960 90.0850 140.4000 140.5000
A0-J2 122.1610 122.0830 121.1000 121.2000
A0-K0 111.1290 110.9930 100.1330 100.3030
G1-J2 47.5920 47.5200 82.3000 82.5000
G1-K0 71.9580 71.8720 46.1810 46.2740
J2-K0 43.7350 43.7300 6.2390 6.3360
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BQ.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60557.0775973587
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP86796
RA 266.034326
DEC -51.8351
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 90.096
HIERARCH ESO ISS PBL12 END 90.085
HIERARCH ESO ISS PBLA12 START 140.4
HIERARCH ESO ISS PBLA12 END 140.5
HIERARCH ESO ISS PBL13 START 122.161
HIERARCH ESO ISS PBL13 END 122.083
HIERARCH ESO ISS PBLA13 START 121.1
HIERARCH ESO ISS PBLA13 END 121.2
HIERARCH ESO ISS PBL14 START 111.129
HIERARCH ESO ISS PBL14 END 110.993
HIERARCH ESO ISS PBLA14 START 100.133
HIERARCH ESO ISS PBLA14 END 100.303
HIERARCH ESO ISS PBL23 START 47.592
HIERARCH ESO ISS PBL23 END 47.52
HIERARCH ESO ISS PBLA23 START 82.3
HIERARCH ESO ISS PBLA23 END 82.5
HIERARCH ESO ISS PBL24 START 71.958
HIERARCH ESO ISS PBL24 END 71.872
HIERARCH ESO ISS PBLA24 START 46.181
HIERARCH ESO ISS PBLA24 END 46.274
HIERARCH ESO ISS PBL34 START 43.735
HIERARCH ESO ISS PBL34 END 43.73
HIERARCH ESO ISS PBLA34 START 6.239
HIERARCH ESO ISS PBLA34 END 6.336
HIERARCH ESO ISS AMBI TAU0 START 0.006488
HIERARCH ESO ISS AMBI TAU0 END 0.006488
HIERARCH ESO ISS AMBI TEMP 13.84
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.81