Exposure
ID
PIONI.2024-07-09T01:57:54.257_1
Header ID
PIONI.2024-07-09T01:57:54.257
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 01:57:54.256
UTC End
2024-07-09 01:58:19.856
MJD Start
60500.0818779659
MJD End
60500.0821742622
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002525
Ambient temperature (°C)
7.45
Seeing (arcsec)
0.83
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 177.5000 177.5000
A0-J2 106.1310 106.0100 127.6000 127.8000
A0-J6 140.2010 140.0640 43.7790 43.8130
B5-J2 83.4810 83.3290 101.2000 101.3000
B5-J6 177.3280 177.2210 32.3350 32.3730
J2-J6 166.5420 166.5390 4.4580 4.5340
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 60500.0818779659
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 177.5
HIERARCH ESO ISS PBLA12 END 177.5
HIERARCH ESO ISS PBL13 START 106.131
HIERARCH ESO ISS PBL13 END 106.01
HIERARCH ESO ISS PBLA13 START 127.6
HIERARCH ESO ISS PBLA13 END 127.8
HIERARCH ESO ISS PBL14 START 140.201
HIERARCH ESO ISS PBL14 END 140.064
HIERARCH ESO ISS PBLA14 START 43.779
HIERARCH ESO ISS PBLA14 END 43.813
HIERARCH ESO ISS PBL23 START 83.481
HIERARCH ESO ISS PBL23 END 83.329
HIERARCH ESO ISS PBLA23 START 101.2
HIERARCH ESO ISS PBLA23 END 101.3
HIERARCH ESO ISS PBL24 START 177.328
HIERARCH ESO ISS PBL24 END 177.221
HIERARCH ESO ISS PBLA24 START 32.335
HIERARCH ESO ISS PBLA24 END 32.373
HIERARCH ESO ISS PBL34 START 166.542
HIERARCH ESO ISS PBL34 END 166.539
HIERARCH ESO ISS PBLA34 START 4.458
HIERARCH ESO ISS PBLA34 END 4.534
HIERARCH ESO ISS AMBI TAU0 START 0.002525
HIERARCH ESO ISS AMBI TAU0 END 0.002525
HIERARCH ESO ISS AMBI TEMP 7.45
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.83