Exposure
ID
PIONI.2024-07-09T01:57:16.803_1
Header ID
PIONI.2024-07-09T01:57:16.803
Date updated
2024-07-09 02:05:43 UTC+0000
Release date
2025-07-09 02:05:42 UTC+0000
UTC Start
2024-07-09 01:57:16.803
UTC End
2024-07-09 01:57:42.403
MJD Start
60500.0814444805
MJD End
60500.0817407768
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002718
Ambient temperature (°C)
7.44
Seeing (arcsec)
0.795
Observation
ID
59978
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
44502
Name
HIP64408
RA
198.009921
DEC
-37.80277
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 48.6490 48.6490 177.4000 177.5000
A0-J2 106.2550 106.1350 127.5000 127.6000
A0-J6 140.3410 140.2050 43.7440 43.7780
B5-J2 83.6370 83.4850 101.1000 101.2000
B5-J6 177.4370 177.3310 32.2960 32.3340
J2-J6 166.5460 166.5420 4.3780 4.4550
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 60500.0814444805
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP64408
RA 198.009921
DEC -37.80277
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 48.649
HIERARCH ESO ISS PBL12 END 48.649
HIERARCH ESO ISS PBLA12 START 177.4
HIERARCH ESO ISS PBLA12 END 177.5
HIERARCH ESO ISS PBL13 START 106.255
HIERARCH ESO ISS PBL13 END 106.135
HIERARCH ESO ISS PBLA13 START 127.5
HIERARCH ESO ISS PBLA13 END 127.6
HIERARCH ESO ISS PBL14 START 140.341
HIERARCH ESO ISS PBL14 END 140.205
HIERARCH ESO ISS PBLA14 START 43.744
HIERARCH ESO ISS PBLA14 END 43.778
HIERARCH ESO ISS PBL23 START 83.637
HIERARCH ESO ISS PBL23 END 83.485
HIERARCH ESO ISS PBLA23 START 101.1
HIERARCH ESO ISS PBLA23 END 101.2
HIERARCH ESO ISS PBL24 START 177.437
HIERARCH ESO ISS PBL24 END 177.331
HIERARCH ESO ISS PBLA24 START 32.296
HIERARCH ESO ISS PBLA24 END 32.334
HIERARCH ESO ISS PBL34 START 166.546
HIERARCH ESO ISS PBL34 END 166.542
HIERARCH ESO ISS PBLA34 START 4.378
HIERARCH ESO ISS PBLA34 END 4.455
HIERARCH ESO ISS AMBI TAU0 START 0.002911
HIERARCH ESO ISS AMBI TAU0 END 0.002525
HIERARCH ESO ISS AMBI TEMP 7.44
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.83