Exposure
ID
PIONI.2024-07-10T02:37:40.944_1
Header ID
PIONI.2024-07-10T02:37:40.944
Date updated
2024-07-10 02:45:46 UTC+0000
Release date
2025-07-10 02:45:46 UTC+0000
UTC Start
2024-07-10 02:37:40.945
UTC End
2024-07-10 02:38:06.545
MJD Start
60501.1095016743
MJD End
60501.1097979706
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003135
Ambient temperature (°C)
6.79
Seeing (arcsec)
0.51
Observation
ID
60014
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
44538
Name
HD_122815
RA
211.060036
DEC
-5.3815
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 41.6220 41.6170 175.6000 175.7000
A0-J2 88.7800 88.5380 99.6000 99.7000
A0-J6 168.1390 168.1040 35.4080 35.4060
B5-J2 88.4310 88.2600 72.5000 72.5000
B5-J6 201.8740 201.8770 27.8190 27.8350
J2-J6 152.2270 152.2390 3.7190 3.8030
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 60501.1095016743
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_122815
RA 211.060036
DEC -5.3815
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 41.622
HIERARCH ESO ISS PBL12 END 41.617
HIERARCH ESO ISS PBLA12 START 175.6
HIERARCH ESO ISS PBLA12 END 175.7
HIERARCH ESO ISS PBL13 START 88.78
HIERARCH ESO ISS PBL13 END 88.538
HIERARCH ESO ISS PBLA13 START 99.6
HIERARCH ESO ISS PBLA13 END 99.7
HIERARCH ESO ISS PBL14 START 168.139
HIERARCH ESO ISS PBL14 END 168.104
HIERARCH ESO ISS PBLA14 START 35.408
HIERARCH ESO ISS PBLA14 END 35.406
HIERARCH ESO ISS PBL23 START 88.431
HIERARCH ESO ISS PBL23 END 88.26
HIERARCH ESO ISS PBLA23 START 72.5
HIERARCH ESO ISS PBLA23 END 72.5
HIERARCH ESO ISS PBL24 START 201.874
HIERARCH ESO ISS PBL24 END 201.877
HIERARCH ESO ISS PBLA24 START 27.819
HIERARCH ESO ISS PBLA24 END 27.835
HIERARCH ESO ISS PBL34 START 152.227
HIERARCH ESO ISS PBL34 END 152.239
HIERARCH ESO ISS PBLA34 START 3.719
HIERARCH ESO ISS PBLA34 END 3.803
HIERARCH ESO ISS AMBI TAU0 START 0.003135
HIERARCH ESO ISS AMBI TAU0 END 0.003135
HIERARCH ESO ISS AMBI TEMP 6.79
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.51