Exposure
ID
PIONI.2024-08-20T03:49:44.564_1
Header ID
PIONI.2024-08-20T03:49:44.564
Date updated
2024-08-20 03:55:33 UTC+0000
Release date
2025-08-20 03:55:33 UTC+0000
UTC Start
2024-08-20 03:49:44.564
UTC End
2024-08-20 03:50:10.164
MJD Start
60542.1595435604
MJD End
60542.1598398567
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002229
Ambient temperature (°C)
10.42
Seeing (arcsec)
0.88
Observation
ID
60378
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
44833
Name
HIP_84969
RA
260.494346
DEC
-67.77071
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 90.3870 90.3890 158.4000 158.5000
A0-J2 124.3770 124.3570 144.5000 144.7000
A0-K0 108.0160 107.9630 129.0320 129.1940
G1-J2 42.5230 42.4860 113.9000 114.1000
G1-K0 53.0270 52.9570 72.4620 72.5780
J2-K0 35.2420 35.2310 19.3930 19.4810
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 60542.1595435604
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP_84969
RA 260.494346
DEC -67.77071
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 90.387
HIERARCH ESO ISS PBL12 END 90.389
HIERARCH ESO ISS PBLA12 START 158.4
HIERARCH ESO ISS PBLA12 END 158.5
HIERARCH ESO ISS PBL13 START 124.377
HIERARCH ESO ISS PBL13 END 124.357
HIERARCH ESO ISS PBLA13 START 144.5
HIERARCH ESO ISS PBLA13 END 144.7
HIERARCH ESO ISS PBL14 START 108.016
HIERARCH ESO ISS PBL14 END 107.963
HIERARCH ESO ISS PBLA14 START 129.032
HIERARCH ESO ISS PBLA14 END 129.194
HIERARCH ESO ISS PBL23 START 42.523
HIERARCH ESO ISS PBL23 END 42.486
HIERARCH ESO ISS PBLA23 START 113.9
HIERARCH ESO ISS PBLA23 END 114.1
HIERARCH ESO ISS PBL24 START 53.027
HIERARCH ESO ISS PBL24 END 52.957
HIERARCH ESO ISS PBLA24 START 72.462
HIERARCH ESO ISS PBLA24 END 72.578
HIERARCH ESO ISS PBL34 START 35.242
HIERARCH ESO ISS PBL34 END 35.231
HIERARCH ESO ISS PBLA34 START 19.393
HIERARCH ESO ISS PBLA34 END 19.481
HIERARCH ESO ISS AMBI TAU0 START 0.002229
HIERARCH ESO ISS AMBI TAU0 END 0.002229
HIERARCH ESO ISS AMBI TEMP 10.42
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.88