Exposure
ID
PIONI.2024-05-09T05:15:12.020_1
Header ID
PIONI.2024-05-09T05:15:12.020
Date updated
2024-05-09 05:20:57 UTC+0000
Release date
2025-05-09 05:20:57 UTC+0000
UTC Start
2024-05-09 05:15:12.020
UTC End
2024-05-09 05:15:37.620
MJD Start
60439.2188891182
MJD End
60439.2191854145
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0020075
Ambient temperature (°C)
13.75
Seeing (arcsec)
0.79
Observation
ID
59118
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
43851
Name
HIP77622
RA
237.704164
DEC
4.47807
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 44.4020 44.3740 147.6000 147.6000
A0-J2 129.2250 129.2290 92.6000 92.6000
A0-J6 151.3900 151.4850 28.4320 28.4870
B5-J2 109.8990 109.9520 73.3000 73.3000
B5-J6 177.2980 177.3670 15.7950 15.8620
J2-J6 150.2840 150.2090 337.7060 337.7640
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 60439.2188891182
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP77622
RA 237.704164
DEC 4.47807
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 44.402
HIERARCH ESO ISS PBL12 END 44.374
HIERARCH ESO ISS PBLA12 START 147.6
HIERARCH ESO ISS PBLA12 END 147.6
HIERARCH ESO ISS PBL13 START 129.225
HIERARCH ESO ISS PBL13 END 129.229
HIERARCH ESO ISS PBLA13 START 92.6
HIERARCH ESO ISS PBLA13 END 92.6
HIERARCH ESO ISS PBL14 START 151.39
HIERARCH ESO ISS PBL14 END 151.485
HIERARCH ESO ISS PBLA14 START 28.432
HIERARCH ESO ISS PBLA14 END 28.487
HIERARCH ESO ISS PBL23 START 109.899
HIERARCH ESO ISS PBL23 END 109.952
HIERARCH ESO ISS PBLA23 START 73.3
HIERARCH ESO ISS PBLA23 END 73.3
HIERARCH ESO ISS PBL24 START 177.298
HIERARCH ESO ISS PBL24 END 177.367
HIERARCH ESO ISS PBLA24 START 15.795
HIERARCH ESO ISS PBLA24 END 15.862
HIERARCH ESO ISS PBL34 START 150.284
HIERARCH ESO ISS PBL34 END 150.209
HIERARCH ESO ISS PBLA34 START 337.706
HIERARCH ESO ISS PBLA34 END 337.764
HIERARCH ESO ISS AMBI TAU0 START 0.001845
HIERARCH ESO ISS AMBI TAU0 END 0.00217
HIERARCH ESO ISS AMBI TEMP 13.75
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.79