Exposure
ID
PIONI.2024-08-31T23:53:27.391_1
Header ID
PIONI.2024-08-31T23:53:27.391
Date updated
2024-09-01 00:00:37 UTC+0000
Release date
2025-09-01 00:00:37 UTC+0000
UTC Start
2024-08-31 23:53:27.391
UTC End
2024-08-31 23:53:52.991
MJD Start
60553.9954559188
MJD End
60553.995752215094
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0030355
Ambient temperature (°C)
11.59
Seeing (arcsec)
1.12
Observation
ID
60474
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
44924
Name
HIP75206
RA
230.531638
DEC
-47.92852
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 89.2290 89.2120 142.5000 142.6000
A0-J2 119.2430 119.1690 122.5000 122.6000
A0-K0 108.1890 108.0700 100.3330 100.4560
G1-J2 46.7860 46.7260 81.7000 81.8000
G1-K0 73.1880 73.1220 45.4100 45.4710
J2-K0 44.9780 44.9740 7.4450 7.5160
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 60553.9954559188
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP75206
RA 230.531638
DEC -47.92852
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 89.229
HIERARCH ESO ISS PBL12 END 89.212
HIERARCH ESO ISS PBLA12 START 142.5
HIERARCH ESO ISS PBLA12 END 142.6
HIERARCH ESO ISS PBL13 START 119.243
HIERARCH ESO ISS PBL13 END 119.169
HIERARCH ESO ISS PBLA13 START 122.5
HIERARCH ESO ISS PBLA13 END 122.6
HIERARCH ESO ISS PBL14 START 108.189
HIERARCH ESO ISS PBL14 END 108.07
HIERARCH ESO ISS PBLA14 START 100.333
HIERARCH ESO ISS PBLA14 END 100.456
HIERARCH ESO ISS PBL23 START 46.786
HIERARCH ESO ISS PBL23 END 46.726
HIERARCH ESO ISS PBLA23 START 81.7
HIERARCH ESO ISS PBLA23 END 81.8
HIERARCH ESO ISS PBL24 START 73.188
HIERARCH ESO ISS PBL24 END 73.122
HIERARCH ESO ISS PBLA24 START 45.41
HIERARCH ESO ISS PBLA24 END 45.471
HIERARCH ESO ISS PBL34 START 44.978
HIERARCH ESO ISS PBL34 END 44.974
HIERARCH ESO ISS PBLA34 START 7.445
HIERARCH ESO ISS PBLA34 END 7.516
HIERARCH ESO ISS AMBI TAU0 START 0.003017
HIERARCH ESO ISS AMBI TAU0 END 0.003054
HIERARCH ESO ISS AMBI TEMP 11.59
HIERARCH ESO ISS AMBI FWHM START 1.11
HIERARCH ESO ISS AMBI FWHM END 1.13