Exposure
ID
PIONI.2024-07-10T01:49:51.819_1
Header ID
PIONI.2024-07-10T01:49:51.819
Date updated
2024-07-10 01:55:38 UTC+0000
Release date
2025-07-10 01:55:38 UTC+0000
UTC Start
2024-07-10 01:49:51.819
UTC End
2024-07-10 01:50:17.419
MJD Start
60501.0762942033
MJD End
60501.0765904996
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002274
Ambient temperature (°C)
6.89
Seeing (arcsec)
0.53
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 48.1950 48.1920 169.3000 169.4000
A0-J2 112.1400 112.0000 110.9000 111.0000
A0-J6 160.4580 160.3800 37.3640 37.3970
B5-J2 96.0740 95.9410 85.6000 85.7000
B5-J6 195.9690 195.9180 26.8200 26.8600
J2-J6 167.7280 167.7270 357.4770 357.5540
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 60501.0762942033
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 48.195
HIERARCH ESO ISS PBL12 END 48.192
HIERARCH ESO ISS PBLA12 START 169.3
HIERARCH ESO ISS PBLA12 END 169.4
HIERARCH ESO ISS PBL13 START 112.14
HIERARCH ESO ISS PBL13 END 112.0
HIERARCH ESO ISS PBLA13 START 110.9
HIERARCH ESO ISS PBLA13 END 111.0
HIERARCH ESO ISS PBL14 START 160.458
HIERARCH ESO ISS PBL14 END 160.38
HIERARCH ESO ISS PBLA14 START 37.364
HIERARCH ESO ISS PBLA14 END 37.397
HIERARCH ESO ISS PBL23 START 96.074
HIERARCH ESO ISS PBL23 END 95.941
HIERARCH ESO ISS PBLA23 START 85.6
HIERARCH ESO ISS PBLA23 END 85.7
HIERARCH ESO ISS PBL24 START 195.969
HIERARCH ESO ISS PBL24 END 195.918
HIERARCH ESO ISS PBLA24 START 26.82
HIERARCH ESO ISS PBLA24 END 26.86
HIERARCH ESO ISS PBL34 START 167.728
HIERARCH ESO ISS PBL34 END 167.727
HIERARCH ESO ISS PBLA34 START 357.477
HIERARCH ESO ISS PBLA34 END 357.554
HIERARCH ESO ISS AMBI TAU0 START 0.002274
HIERARCH ESO ISS AMBI TAU0 END 0.002274
HIERARCH ESO ISS AMBI TEMP 6.89
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53