Exposure
ID
PIONI.2024-07-15T01:19:32.538_1
Header ID
PIONI.2024-07-15T01:19:32.538
Date updated
2024-07-15 01:30:39 UTC+0000
Release date
2024-07-15 01:19:32 UTC+0000
UTC Start
2024-07-15 01:19:32.538
UTC End
2024-07-15 01:20:23.738
MJD Start
60506.0552377063
MJD End
60506.0558302989
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.002134
Ambient temperature (°C)
11.98
Seeing (arcsec)
0.78
Observation
ID
60082
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
44594
Name
HD 172545
RA
280.400642
DEC
-17.9878
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 47.1170 47.1490 141.6000 141.7000
A0-J2 105.1160 105.4330 80.0000 80.1000
A0-J6 162.6320 162.6580 6.9750 7.1280
B5-J2 92.5630 92.7800 53.4000 53.5000
B5-J6 198.5980 198.5910 357.2610 357.3860
J2-J6 165.8280 165.8850 329.6670 329.7120
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 60506.0552377063
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 172545
RA 280.400642
DEC -17.9878
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 51.2
HIERARCH ESO DET DIT 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 47.117
HIERARCH ESO ISS PBL12 END 47.149
HIERARCH ESO ISS PBLA12 START 141.6
HIERARCH ESO ISS PBLA12 END 141.7
HIERARCH ESO ISS PBL13 START 105.116
HIERARCH ESO ISS PBL13 END 105.433
HIERARCH ESO ISS PBLA13 START 80.0
HIERARCH ESO ISS PBLA13 END 80.1
HIERARCH ESO ISS PBL14 START 162.632
HIERARCH ESO ISS PBL14 END 162.658
HIERARCH ESO ISS PBLA14 START 6.975
HIERARCH ESO ISS PBLA14 END 7.128
HIERARCH ESO ISS PBL23 START 92.563
HIERARCH ESO ISS PBL23 END 92.78
HIERARCH ESO ISS PBLA23 START 53.4
HIERARCH ESO ISS PBLA23 END 53.5
HIERARCH ESO ISS PBL24 START 198.598
HIERARCH ESO ISS PBL24 END 198.591
HIERARCH ESO ISS PBLA24 START 357.261
HIERARCH ESO ISS PBLA24 END 357.386
HIERARCH ESO ISS PBL34 START 165.828
HIERARCH ESO ISS PBL34 END 165.885
HIERARCH ESO ISS PBLA34 START 329.667
HIERARCH ESO ISS PBLA34 END 329.712
HIERARCH ESO ISS AMBI TAU0 START 0.002134
HIERARCH ESO ISS AMBI TAU0 END 0.002134
HIERARCH ESO ISS AMBI TEMP 11.98
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.78