Exposure
ID
PIONI.2024-09-04T01:55:05.503_1
Header ID
PIONI.2024-09-04T01:55:05.503
Date updated
2024-09-04 02:00:43 UTC+0000
Release date
2025-09-04 02:00:42 UTC+0000
UTC Start
2024-09-04 01:55:05.502
UTC End
2024-09-04 01:55:43.902
MJD Start
60557.0799247967
MJD End
60557.08036924114
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.005289
Ambient temperature (°C)
13.81
Seeing (arcsec)
1.3
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 90.0460 90.0330 141.1000 141.2000
A0-J2 121.8320 121.7530 121.8000 122.0000
A0-K0 110.5590 110.4220 100.8450 101.0160
G1-J2 47.2890 47.2160 82.9000 83.1000
G1-K0 71.5970 71.5100 46.5640 46.6560
J2-K0 43.7130 43.7080 6.6450 6.7420
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 60557.0799247967
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 90.046
HIERARCH ESO ISS PBL12 END 90.033
HIERARCH ESO ISS PBLA12 START 141.1
HIERARCH ESO ISS PBLA12 END 141.2
HIERARCH ESO ISS PBL13 START 121.832
HIERARCH ESO ISS PBL13 END 121.753
HIERARCH ESO ISS PBLA13 START 121.8
HIERARCH ESO ISS PBLA13 END 122.0
HIERARCH ESO ISS PBL14 START 110.559
HIERARCH ESO ISS PBL14 END 110.422
HIERARCH ESO ISS PBLA14 START 100.845
HIERARCH ESO ISS PBLA14 END 101.016
HIERARCH ESO ISS PBL23 START 47.289
HIERARCH ESO ISS PBL23 END 47.216
HIERARCH ESO ISS PBLA23 START 82.9
HIERARCH ESO ISS PBLA23 END 83.1
HIERARCH ESO ISS PBL24 START 71.597
HIERARCH ESO ISS PBL24 END 71.51
HIERARCH ESO ISS PBLA24 START 46.564
HIERARCH ESO ISS PBLA24 END 46.656
HIERARCH ESO ISS PBL34 START 43.713
HIERARCH ESO ISS PBL34 END 43.708
HIERARCH ESO ISS PBLA34 START 6.645
HIERARCH ESO ISS PBLA34 END 6.742
HIERARCH ESO ISS AMBI TAU0 START 0.005289
HIERARCH ESO ISS AMBI TAU0 END 0.005289
HIERARCH ESO ISS AMBI TEMP 13.81
HIERARCH ESO ISS AMBI FWHM START 1.29
HIERARCH ESO ISS AMBI FWHM END 1.31