Exposure
ID
PIONI.2024-07-05T07:55:58.656_1
Header ID
PIONI.2024-07-05T07:55:58.656
Date updated
2024-07-05 08:05:35 UTC+0000
Release date
2025-07-05 08:05:35 UTC+0000
UTC Start
2024-07-05 07:55:58.656
UTC End
2024-07-05 07:56:24.256
MJD Start
60496.3305400005
MJD End
60496.3308362968
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002347
Ambient temperature (°C)
10.91
Seeing (arcsec)
1.26
Observation
ID
59930
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
44461
Name
HIP92226
RA
281.934624
DEC
-40.40627
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 84.5870 84.5570 152.1000 152.2000
A0-J2 106.7170 106.6060 130.7000 130.8000
A0-K0 94.1760 94.0090 104.7810 104.9050
G1-J2 41.6470 41.5670 82.9000 82.9000
G1-K0 72.2580 72.1800 45.4220 45.4590
J2-K0 46.6610 46.6550 12.5540 12.6180
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 60496.3305400005
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP92226
RA 281.934624
DEC -40.40627
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 84.587
HIERARCH ESO ISS PBL12 END 84.557
HIERARCH ESO ISS PBLA12 START 152.1
HIERARCH ESO ISS PBLA12 END 152.2
HIERARCH ESO ISS PBL13 START 106.717
HIERARCH ESO ISS PBL13 END 106.606
HIERARCH ESO ISS PBLA13 START 130.7
HIERARCH ESO ISS PBLA13 END 130.8
HIERARCH ESO ISS PBL14 START 94.176
HIERARCH ESO ISS PBL14 END 94.009
HIERARCH ESO ISS PBLA14 START 104.781
HIERARCH ESO ISS PBLA14 END 104.905
HIERARCH ESO ISS PBL23 START 41.647
HIERARCH ESO ISS PBL23 END 41.567
HIERARCH ESO ISS PBLA23 START 82.9
HIERARCH ESO ISS PBLA23 END 82.9
HIERARCH ESO ISS PBL24 START 72.258
HIERARCH ESO ISS PBL24 END 72.18
HIERARCH ESO ISS PBLA24 START 45.422
HIERARCH ESO ISS PBLA24 END 45.459
HIERARCH ESO ISS PBL34 START 46.661
HIERARCH ESO ISS PBL34 END 46.655
HIERARCH ESO ISS PBLA34 START 12.554
HIERARCH ESO ISS PBLA34 END 12.618
HIERARCH ESO ISS AMBI TAU0 START 0.002347
HIERARCH ESO ISS AMBI TAU0 END 0.002347
HIERARCH ESO ISS AMBI TEMP 10.91
HIERARCH ESO ISS AMBI FWHM START 1.26
HIERARCH ESO ISS AMBI FWHM END 1.26