Exposure
ID
PIONI.2024-07-14T22:57:03.102_1
Header ID
PIONI.2024-07-14T22:57:03.102
Date updated
2024-07-14 23:05:34 UTC+0000
Release date
2024-07-14 22:57:03 UTC+0000
UTC Start
2024-07-14 22:57:03.102
UTC End
2024-07-14 22:57:41.502
MJD Start
60505.9562859046
MJD End
60505.956730349
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002041
Ambient temperature (°C)
12.39
Seeing (arcsec)
0.78
Observation
ID
60075
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
44587
Name
HD 157315
RA
261.170672
DEC
-44.19053
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 35.5680 35.6330 128.1000 128.2000
A0-J2 102.8950 103.0420 48.6000 48.8000
A0-J6 167.5700 167.5730 357.1230 357.2400
B5-J2 102.5540 102.6080 28.7000 28.9000
B5-J6 192.7770 192.8050 349.1190 349.2150
J2-J6 131.1450 131.3170 319.2490 319.3020
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 60505.9562859046
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 157315
RA 261.170672
DEC -44.19053
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 35.568
HIERARCH ESO ISS PBL12 END 35.633
HIERARCH ESO ISS PBLA12 START 128.1
HIERARCH ESO ISS PBLA12 END 128.2
HIERARCH ESO ISS PBL13 START 102.895
HIERARCH ESO ISS PBL13 END 103.042
HIERARCH ESO ISS PBLA13 START 48.6
HIERARCH ESO ISS PBLA13 END 48.8
HIERARCH ESO ISS PBL14 START 167.57
HIERARCH ESO ISS PBL14 END 167.573
HIERARCH ESO ISS PBLA14 START 357.123
HIERARCH ESO ISS PBLA14 END 357.24
HIERARCH ESO ISS PBL23 START 102.554
HIERARCH ESO ISS PBL23 END 102.608
HIERARCH ESO ISS PBLA23 START 28.7
HIERARCH ESO ISS PBLA23 END 28.9
HIERARCH ESO ISS PBL24 START 192.777
HIERARCH ESO ISS PBL24 END 192.805
HIERARCH ESO ISS PBLA24 START 349.119
HIERARCH ESO ISS PBLA24 END 349.215
HIERARCH ESO ISS PBL34 START 131.145
HIERARCH ESO ISS PBL34 END 131.317
HIERARCH ESO ISS PBLA34 START 319.249
HIERARCH ESO ISS PBLA34 END 319.302
HIERARCH ESO ISS AMBI TAU0 START 0.002041
HIERARCH ESO ISS AMBI TAU0 END 0.002041
HIERARCH ESO ISS AMBI TEMP 12.39
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.79