Exposure
ID
PIONI.2024-07-15T04:38:53.161_1
Header ID
PIONI.2024-07-15T04:38:53.161
Date updated
2024-07-15 04:45:37 UTC+0000
Release date
2024-07-15 04:38:53 UTC+0000
UTC Start
2024-07-15 04:38:53.162
UTC End
2024-07-15 04:39:31.562
MJD Start
60506.193670854
MJD End
60506.1941152984
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002201
Ambient temperature (°C)
11.94
Seeing (arcsec)
0.715
Observation
ID
60088
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
44600
Name
HD 181396
RA
290.170409
DEC
-8.22068
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 46.8780 46.8560 151.4000 151.5000
A0-J2 129.0450 129.0200 93.0000 93.1000
A0-J6 164.8820 164.9470 27.8380 27.9090
B5-J2 111.8270 111.8460 72.1000 72.2000
B5-J6 194.7630 194.8140 16.2700 16.3500
J2-J6 161.2220 161.1690 341.2330 341.3170
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 60506.193670854
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 181396
RA 290.170409
DEC -8.22068
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 46.878
HIERARCH ESO ISS PBL12 END 46.856
HIERARCH ESO ISS PBLA12 START 151.4
HIERARCH ESO ISS PBLA12 END 151.5
HIERARCH ESO ISS PBL13 START 129.045
HIERARCH ESO ISS PBL13 END 129.02
HIERARCH ESO ISS PBLA13 START 93.0
HIERARCH ESO ISS PBLA13 END 93.1
HIERARCH ESO ISS PBL14 START 164.882
HIERARCH ESO ISS PBL14 END 164.947
HIERARCH ESO ISS PBLA14 START 27.838
HIERARCH ESO ISS PBLA14 END 27.909
HIERARCH ESO ISS PBL23 START 111.827
HIERARCH ESO ISS PBL23 END 111.846
HIERARCH ESO ISS PBLA23 START 72.1
HIERARCH ESO ISS PBLA23 END 72.2
HIERARCH ESO ISS PBL24 START 194.763
HIERARCH ESO ISS PBL24 END 194.814
HIERARCH ESO ISS PBLA24 START 16.27
HIERARCH ESO ISS PBLA24 END 16.35
HIERARCH ESO ISS PBL34 START 161.222
HIERARCH ESO ISS PBL34 END 161.169
HIERARCH ESO ISS PBLA34 START 341.233
HIERARCH ESO ISS PBLA34 END 341.317
HIERARCH ESO ISS AMBI TAU0 START 0.002234
HIERARCH ESO ISS AMBI TAU0 END 0.002168
HIERARCH ESO ISS AMBI TEMP 11.94
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.74