Exposure
ID
PIONI.2024-07-10T02:02:56.845_1
Header ID
PIONI.2024-07-10T02:02:56.845
Date updated
2024-07-10 02:10:42 UTC+0000
Release date
2025-07-10 02:10:42 UTC+0000
UTC Start
2024-07-10 02:02:56.845
UTC End
2024-07-10 02:03:22.445
MJD Start
60501.0853801495
MJD End
60501.0856764458
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002204
Ambient temperature (°C)
6.83
Seeing (arcsec)
0.55
Observation
ID
60010
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
44534
Name
HD_122430
RA
210.594096
DEC
-27.4298
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 48.1350 48.1330 171.2000 171.3000
A0-J2 108.9950 108.8470 113.1000 113.2000
A0-J6 158.6670 158.5810 38.0490 38.0790
B5-J2 93.0390 92.8940 87.0000 87.1000
B5-J6 194.7890 194.7320 27.6650 27.7020
J2-J6 167.7140 167.7140 359.1520 359.2290
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 60501.0853801495
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_122430
RA 210.594096
DEC -27.4298
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 48.135
HIERARCH ESO ISS PBL12 END 48.133
HIERARCH ESO ISS PBLA12 START 171.2
HIERARCH ESO ISS PBLA12 END 171.3
HIERARCH ESO ISS PBL13 START 108.995
HIERARCH ESO ISS PBL13 END 108.847
HIERARCH ESO ISS PBLA13 START 113.1
HIERARCH ESO ISS PBLA13 END 113.2
HIERARCH ESO ISS PBL14 START 158.667
HIERARCH ESO ISS PBL14 END 158.581
HIERARCH ESO ISS PBLA14 START 38.049
HIERARCH ESO ISS PBLA14 END 38.079
HIERARCH ESO ISS PBL23 START 93.039
HIERARCH ESO ISS PBL23 END 92.894
HIERARCH ESO ISS PBLA23 START 87.0
HIERARCH ESO ISS PBLA23 END 87.1
HIERARCH ESO ISS PBL24 START 194.789
HIERARCH ESO ISS PBL24 END 194.732
HIERARCH ESO ISS PBLA24 START 27.665
HIERARCH ESO ISS PBLA24 END 27.702
HIERARCH ESO ISS PBL34 START 167.714
HIERARCH ESO ISS PBL34 END 167.714
HIERARCH ESO ISS PBLA34 START 359.152
HIERARCH ESO ISS PBLA34 END 359.229
HIERARCH ESO ISS AMBI TAU0 START 0.002204
HIERARCH ESO ISS AMBI TAU0 END 0.002204
HIERARCH ESO ISS AMBI TEMP 6.83
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55