Exposure
ID
PIONI.2024-07-15T01:55:54.085_1
Header ID
PIONI.2024-07-15T01:55:54.085
Date updated
2024-07-15 02:00:40 UTC+0000
Release date
2024-07-15 01:55:54 UTC+0000
UTC Start
2024-07-15 01:55:54.084
UTC End
2024-07-15 01:56:45.284
MJD Start
60506.0804870878
MJD End
60506.0810796804
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.0025495
Ambient temperature (°C)
11.95
Seeing (arcsec)
0.625
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 47.6060 47.6320 142.4000 142.5000
A0-J2 113.4060 113.6620 81.7000 81.8000
A0-J6 164.9690 165.0010 10.9710 11.1140
B5-J2 99.2280 99.4090 57.0000 57.1000
B5-J6 199.6900 199.6920 0.6760 0.7990
J2-J6 166.4950 166.5390 330.9630 331.0230
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 60506.0804870878
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 51.2
HIERARCH ESO DET DIT 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 47.606
HIERARCH ESO ISS PBL12 END 47.632
HIERARCH ESO ISS PBLA12 START 142.4
HIERARCH ESO ISS PBLA12 END 142.5
HIERARCH ESO ISS PBL13 START 113.406
HIERARCH ESO ISS PBL13 END 113.662
HIERARCH ESO ISS PBLA13 START 81.7
HIERARCH ESO ISS PBLA13 END 81.8
HIERARCH ESO ISS PBL14 START 164.969
HIERARCH ESO ISS PBL14 END 165.001
HIERARCH ESO ISS PBLA14 START 10.971
HIERARCH ESO ISS PBLA14 END 11.114
HIERARCH ESO ISS PBL23 START 99.228
HIERARCH ESO ISS PBL23 END 99.409
HIERARCH ESO ISS PBLA23 START 57.0
HIERARCH ESO ISS PBLA23 END 57.1
HIERARCH ESO ISS PBL24 START 199.69
HIERARCH ESO ISS PBL24 END 199.692
HIERARCH ESO ISS PBLA24 START 0.676
HIERARCH ESO ISS PBLA24 END 0.799
HIERARCH ESO ISS PBL34 START 166.495
HIERARCH ESO ISS PBL34 END 166.539
HIERARCH ESO ISS PBLA34 START 330.963
HIERARCH ESO ISS PBLA34 END 331.023
HIERARCH ESO ISS AMBI TAU0 START 0.002625
HIERARCH ESO ISS AMBI TAU0 END 0.002474
HIERARCH ESO ISS AMBI TEMP 11.95
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.64