Exposure
ID
PIONI.2024-07-14T22:56:12.475_1
Header ID
PIONI.2024-07-14T22:56:12.475
Date updated
2024-07-14 23:05:34 UTC+0000
Release date
2024-07-14 22:56:12 UTC+0000
UTC Start
2024-07-14 22:56:12.475
UTC End
2024-07-14 22:56:50.875
MJD Start
60505.9556999435
MJD End
60505.9561443879
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002041
Ambient temperature (°C)
12.41
Seeing (arcsec)
0.735
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 35.4980 35.5650 128.1000 128.1000
A0-J2 102.7390 102.8890 48.4000 48.6000
A0-J6 167.5660 167.5700 356.9990 357.1180
B5-J2 102.4960 102.5510 28.5000 28.7000
B5-J6 192.7470 192.7760 349.0170 349.1150
J2-J6 130.9620 131.1380 319.1930 319.2470
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 60505.9556999435
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 35.498
HIERARCH ESO ISS PBL12 END 35.565
HIERARCH ESO ISS PBLA12 START 128.1
HIERARCH ESO ISS PBLA12 END 128.1
HIERARCH ESO ISS PBL13 START 102.739
HIERARCH ESO ISS PBL13 END 102.889
HIERARCH ESO ISS PBLA13 START 48.4
HIERARCH ESO ISS PBLA13 END 48.6
HIERARCH ESO ISS PBL14 START 167.566
HIERARCH ESO ISS PBL14 END 167.57
HIERARCH ESO ISS PBLA14 START 356.999
HIERARCH ESO ISS PBLA14 END 357.118
HIERARCH ESO ISS PBL23 START 102.496
HIERARCH ESO ISS PBL23 END 102.551
HIERARCH ESO ISS PBLA23 START 28.5
HIERARCH ESO ISS PBLA23 END 28.7
HIERARCH ESO ISS PBL24 START 192.747
HIERARCH ESO ISS PBL24 END 192.776
HIERARCH ESO ISS PBLA24 START 349.017
HIERARCH ESO ISS PBLA24 END 349.115
HIERARCH ESO ISS PBL34 START 130.962
HIERARCH ESO ISS PBL34 END 131.138
HIERARCH ESO ISS PBLA34 START 319.193
HIERARCH ESO ISS PBLA34 END 319.247
HIERARCH ESO ISS AMBI TAU0 START 0.002041
HIERARCH ESO ISS AMBI TAU0 END 0.002041
HIERARCH ESO ISS AMBI TEMP 12.41
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.77