Exposure
ID
PIONI.2024-07-14T23:43:30.765_1
Header ID
PIONI.2024-07-14T23:43:30.765
Date updated
2024-07-14 23:50:41 UTC+0000
Release date
2024-07-14 23:43:30 UTC+0000
UTC Start
2024-07-14 23:43:30.765
UTC End
2024-07-14 23:44:09.165
MJD Start
60505.9885505154
MJD End
60505.9889949598
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0018085
Ambient temperature (°C)
12.2
Seeing (arcsec)
0.83
Observation
ID
60073
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
44585
Name
HD 155914
RA
259.143075
DEC
-44.76267
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 39.3940 39.4470 132.2000 132.2000
A0-J2 113.1290 113.2660 61.6000 61.7000
A0-J6 167.1980 167.1920 5.1040 5.2210
B5-J2 106.7280 106.7830 41.2000 41.4000
B5-J6 193.5120 193.5220 355.7570 355.8560
J2-J6 140.8820 141.0190 323.1000 323.1670
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 60505.9885505154
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 155914
RA 259.143075
DEC -44.76267
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 39.394
HIERARCH ESO ISS PBL12 END 39.447
HIERARCH ESO ISS PBLA12 START 132.2
HIERARCH ESO ISS PBLA12 END 132.2
HIERARCH ESO ISS PBL13 START 113.129
HIERARCH ESO ISS PBL13 END 113.266
HIERARCH ESO ISS PBLA13 START 61.6
HIERARCH ESO ISS PBLA13 END 61.7
HIERARCH ESO ISS PBL14 START 167.198
HIERARCH ESO ISS PBL14 END 167.192
HIERARCH ESO ISS PBLA14 START 5.104
HIERARCH ESO ISS PBLA14 END 5.221
HIERARCH ESO ISS PBL23 START 106.728
HIERARCH ESO ISS PBL23 END 106.783
HIERARCH ESO ISS PBLA23 START 41.2
HIERARCH ESO ISS PBLA23 END 41.4
HIERARCH ESO ISS PBL24 START 193.512
HIERARCH ESO ISS PBL24 END 193.522
HIERARCH ESO ISS PBLA24 START 355.757
HIERARCH ESO ISS PBLA24 END 355.856
HIERARCH ESO ISS PBL34 START 140.882
HIERARCH ESO ISS PBL34 END 141.019
HIERARCH ESO ISS PBLA34 START 323.1
HIERARCH ESO ISS PBLA34 END 323.167
HIERARCH ESO ISS AMBI TAU0 START 0.001769
HIERARCH ESO ISS AMBI TAU0 END 0.001848
HIERARCH ESO ISS AMBI TEMP 12.2
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.8