Exposure
ID
PIONI.2024-07-15T07:50:00.306_1
Header ID
PIONI.2024-07-15T07:50:00.306
Date updated
2024-07-15 08:00:37 UTC+0000
Release date
2024-07-15 07:50:00 UTC+0000
UTC Start
2024-07-15 07:50:00.306
UTC End
2024-07-15 07:50:38.706
MJD Start
60506.3263924294
MJD End
60506.3268368738
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002775
Ambient temperature (°C)
10.95
Seeing (arcsec)
0.91
Observation
ID
60079
Category
calibrator
Program ID
113.26BT.002
Program Title
MULTIPLICITY OF GALACTIC CEPHEIDS FROM LONG-BASELINE INTERFEROMETRY
Program Type
Normal
PI / COI
GALLENNE / KERVELLA / MÉRAND / PIETRZYNSKI / PROFFITT / EVANS / GIEREN
Target
ID
44591
Name
HD 174134
RA
282.444048
DEC
-20.01065
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 46.5810 46.5830 183.4000 183.6000
A0-J2 79.1780 78.8970 123.1000 123.3000
A0-J6 152.2350 152.0830 37.8400 37.8350
B5-J2 69.1660 68.8770 87.4000 87.4000
B5-J6 192.4810 192.3810 29.9820 29.9990
J2-J6 165.7580 165.7730 9.4040 9.5020
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BT.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60506.3263924294
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 174134
RA 282.444048
DEC -20.01065
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 46.581
HIERARCH ESO ISS PBL12 END 46.583
HIERARCH ESO ISS PBLA12 START 183.4
HIERARCH ESO ISS PBLA12 END 183.6
HIERARCH ESO ISS PBL13 START 79.178
HIERARCH ESO ISS PBL13 END 78.897
HIERARCH ESO ISS PBLA13 START 123.1
HIERARCH ESO ISS PBLA13 END 123.3
HIERARCH ESO ISS PBL14 START 152.235
HIERARCH ESO ISS PBL14 END 152.083
HIERARCH ESO ISS PBLA14 START 37.84
HIERARCH ESO ISS PBLA14 END 37.835
HIERARCH ESO ISS PBL23 START 69.166
HIERARCH ESO ISS PBL23 END 68.877
HIERARCH ESO ISS PBLA23 START 87.4
HIERARCH ESO ISS PBLA23 END 87.4
HIERARCH ESO ISS PBL24 START 192.481
HIERARCH ESO ISS PBL24 END 192.381
HIERARCH ESO ISS PBLA24 START 29.982
HIERARCH ESO ISS PBLA24 END 29.999
HIERARCH ESO ISS PBL34 START 165.758
HIERARCH ESO ISS PBL34 END 165.773
HIERARCH ESO ISS PBLA34 START 9.404
HIERARCH ESO ISS PBLA34 END 9.502
HIERARCH ESO ISS AMBI TAU0 START 0.002775
HIERARCH ESO ISS AMBI TAU0 END 0.002775
HIERARCH ESO ISS AMBI TEMP 10.95
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 0.91