Exposure
ID
PIONI.2024-07-09T01:56:01.946_1
Header ID
PIONI.2024-07-09T01:56:01.946
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 01:56:01.946
UTC End
2024-07-09 01:56:27.546
MJD Start
60500.0805780781
MJD End
60500.0808743744
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0028215
Ambient temperature (°C)
7.42
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 177.2000 177.3000
A0-J2 106.5070 106.3860 127.2000 127.3000
A0-J6 140.6250 140.4890 43.6730 43.7070
B5-J2 83.9510 83.8000 100.8000 101.0000
B5-J6 177.6580 177.5520 32.2170 32.2550
J2-J6 166.5530 166.5500 4.2180 4.2950
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 60500.0805780781
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 177.2
HIERARCH ESO ISS PBLA12 END 177.3
HIERARCH ESO ISS PBL13 START 106.507
HIERARCH ESO ISS PBL13 END 106.386
HIERARCH ESO ISS PBLA13 START 127.2
HIERARCH ESO ISS PBLA13 END 127.3
HIERARCH ESO ISS PBL14 START 140.625
HIERARCH ESO ISS PBL14 END 140.489
HIERARCH ESO ISS PBLA14 START 43.673
HIERARCH ESO ISS PBLA14 END 43.707
HIERARCH ESO ISS PBL23 START 83.951
HIERARCH ESO ISS PBL23 END 83.8
HIERARCH ESO ISS PBLA23 START 100.8
HIERARCH ESO ISS PBLA23 END 101.0
HIERARCH ESO ISS PBL24 START 177.658
HIERARCH ESO ISS PBL24 END 177.552
HIERARCH ESO ISS PBLA24 START 32.217
HIERARCH ESO ISS PBLA24 END 32.255
HIERARCH ESO ISS PBL34 START 166.553
HIERARCH ESO ISS PBL34 END 166.55
HIERARCH ESO ISS PBLA34 START 4.218
HIERARCH ESO ISS PBLA34 END 4.295
HIERARCH ESO ISS AMBI TAU0 START 0.002732
HIERARCH ESO ISS AMBI TAU0 END 0.002911
HIERARCH ESO ISS AMBI TEMP 7.42
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.76