Exposure
ID
PIONI.2024-07-10T02:24:02.305_1
Header ID
PIONI.2024-07-10T02:24:02.305
Date updated
2024-07-10 02:30:43 UTC+0000
Release date
2025-07-10 02:30:43 UTC+0000
UTC Start
2024-07-10 02:24:02.305
UTC End
2024-07-10 02:24:27.905
MJD Start
60501.1000266806
MJD End
60501.1003229769
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003135
Ambient temperature (°C)
6.84
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 41.7670 41.7590 173.2000 173.3000
A0-J2 94.1330 93.9040 98.8000 98.8000
A0-J6 168.8280 168.8020 35.4090 35.4110
B5-J2 92.1850 92.0260 72.9000 72.9000
B5-J6 201.7340 201.7430 27.4150 27.4340
J2-J6 152.0220 152.0280 1.7990 1.8830
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 60501.1000266806
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 41.767
HIERARCH ESO ISS PBL12 END 41.759
HIERARCH ESO ISS PBLA12 START 173.2
HIERARCH ESO ISS PBLA12 END 173.3
HIERARCH ESO ISS PBL13 START 94.133
HIERARCH ESO ISS PBL13 END 93.904
HIERARCH ESO ISS PBLA13 START 98.8
HIERARCH ESO ISS PBLA13 END 98.8
HIERARCH ESO ISS PBL14 START 168.828
HIERARCH ESO ISS PBL14 END 168.802
HIERARCH ESO ISS PBLA14 START 35.409
HIERARCH ESO ISS PBLA14 END 35.411
HIERARCH ESO ISS PBL23 START 92.185
HIERARCH ESO ISS PBL23 END 92.026
HIERARCH ESO ISS PBLA23 START 72.9
HIERARCH ESO ISS PBLA23 END 72.9
HIERARCH ESO ISS PBL24 START 201.734
HIERARCH ESO ISS PBL24 END 201.743
HIERARCH ESO ISS PBLA24 START 27.415
HIERARCH ESO ISS PBLA24 END 27.434
HIERARCH ESO ISS PBL34 START 152.022
HIERARCH ESO ISS PBL34 END 152.028
HIERARCH ESO ISS PBLA34 START 1.799
HIERARCH ESO ISS PBLA34 END 1.883
HIERARCH ESO ISS AMBI TAU0 START 0.003135
HIERARCH ESO ISS AMBI TAU0 END 0.003135
HIERARCH ESO ISS AMBI TEMP 6.84
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.51