Exposure
ID
PIONI.2024-07-16T02:08:53.537_1
Header ID
PIONI.2024-07-16T02:08:53.537
Date updated
2024-07-16 02:20:38 UTC+0000
Release date
2024-07-16 02:08:53 UTC+0000
UTC Start
2024-07-16 02:08:53.537
UTC End
2024-07-16 02:09:31.937
MJD Start
60507.0895085302
MJD End
60507.0899529746
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.007461
Ambient temperature (°C)
15.18
Seeing (arcsec)
0.55
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 45.9680 45.9900 147.4000 147.5000
A0-J2 128.7820 128.8090 88.9000 89.0000
A0-J6 163.2540 163.2050 24.6750 24.7780
B5-J2 111.8710 111.8590 68.4000 68.5000
B5-J6 192.0500 192.0140 13.0620 13.1560
J2-J6 157.9600 158.0150 337.4400 337.5320
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 60507.0895085302
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 45.968
HIERARCH ESO ISS PBL12 END 45.99
HIERARCH ESO ISS PBLA12 START 147.4
HIERARCH ESO ISS PBLA12 END 147.5
HIERARCH ESO ISS PBL13 START 128.782
HIERARCH ESO ISS PBL13 END 128.809
HIERARCH ESO ISS PBLA13 START 88.9
HIERARCH ESO ISS PBLA13 END 89.0
HIERARCH ESO ISS PBL14 START 163.254
HIERARCH ESO ISS PBL14 END 163.205
HIERARCH ESO ISS PBLA14 START 24.675
HIERARCH ESO ISS PBLA14 END 24.778
HIERARCH ESO ISS PBL23 START 111.871
HIERARCH ESO ISS PBL23 END 111.859
HIERARCH ESO ISS PBLA23 START 68.4
HIERARCH ESO ISS PBLA23 END 68.5
HIERARCH ESO ISS PBL24 START 192.05
HIERARCH ESO ISS PBL24 END 192.014
HIERARCH ESO ISS PBLA24 START 13.062
HIERARCH ESO ISS PBLA24 END 13.156
HIERARCH ESO ISS PBL34 START 157.96
HIERARCH ESO ISS PBL34 END 158.015
HIERARCH ESO ISS PBLA34 START 337.44
HIERARCH ESO ISS PBLA34 END 337.532
HIERARCH ESO ISS AMBI TAU0 START 0.007461
HIERARCH ESO ISS AMBI TAU0 END 0.007461
HIERARCH ESO ISS AMBI TEMP 15.18
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55