Exposure
ID
PIONI.2024-07-09T01:55:24.251_1
Header ID
PIONI.2024-07-09T01:55:24.251
Date updated
2024-07-09 02:00:32 UTC+0000
Release date
2025-07-09 02:00:31 UTC+0000
UTC Start
2024-07-09 01:55:24.250
UTC End
2024-07-09 01:55:49.850
MJD Start
60500.0801417874
MJD End
60500.0804380837
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002732
Ambient temperature (°C)
7.46
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 177.1000 177.2000
A0-J2 106.6340 106.5140 127.0000 127.2000
A0-J6 140.7680 140.6330 43.6360 43.6710
B5-J2 84.1100 83.9600 100.7000 100.8000
B5-J6 177.7700 177.6640 32.1760 32.2150
J2-J6 166.5560 166.5530 4.1370 4.2140
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 60500.0801417874
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 177.1
HIERARCH ESO ISS PBLA12 END 177.2
HIERARCH ESO ISS PBL13 START 106.634
HIERARCH ESO ISS PBL13 END 106.514
HIERARCH ESO ISS PBLA13 START 127.0
HIERARCH ESO ISS PBLA13 END 127.2
HIERARCH ESO ISS PBL14 START 140.768
HIERARCH ESO ISS PBL14 END 140.633
HIERARCH ESO ISS PBLA14 START 43.636
HIERARCH ESO ISS PBLA14 END 43.671
HIERARCH ESO ISS PBL23 START 84.11
HIERARCH ESO ISS PBL23 END 83.96
HIERARCH ESO ISS PBLA23 START 100.7
HIERARCH ESO ISS PBLA23 END 100.8
HIERARCH ESO ISS PBL24 START 177.77
HIERARCH ESO ISS PBL24 END 177.664
HIERARCH ESO ISS PBLA24 START 32.176
HIERARCH ESO ISS PBLA24 END 32.215
HIERARCH ESO ISS PBL34 START 166.556
HIERARCH ESO ISS PBL34 END 166.553
HIERARCH ESO ISS PBLA34 START 4.137
HIERARCH ESO ISS PBLA34 END 4.214
HIERARCH ESO ISS AMBI TAU0 START 0.002732
HIERARCH ESO ISS AMBI TAU0 END 0.002732
HIERARCH ESO ISS AMBI TEMP 7.46
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.83