Exposure
ID
PIONI.2024-07-14T23:57:29.541_1
Header ID
PIONI.2024-07-14T23:57:29.541
Date updated
2024-07-15 00:05:41 UTC+0000
Release date
2024-07-14 23:57:29 UTC+0000
UTC Start
2024-07-14 23:57:29.542
UTC End
2024-07-14 23:58:07.942
MJD Start
60505.9982585837
MJD End
60505.9987030281
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.001861
Ambient temperature (°C)
11.84
Seeing (arcsec)
0.82
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 39.9670 40.0190 133.0000 133.1000
A0-J2 113.8460 113.9850 63.1000 63.3000
A0-J6 167.4320 167.4250 5.9520 6.0700
B5-J2 106.8880 106.9460 42.6000 42.8000
B5-J6 194.1490 194.1570 356.4960 356.5970
J2-J6 142.5970 142.7310 323.8140 323.8840
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 60505.9982585837
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 39.967
HIERARCH ESO ISS PBL12 END 40.019
HIERARCH ESO ISS PBLA12 START 133.0
HIERARCH ESO ISS PBLA12 END 133.1
HIERARCH ESO ISS PBL13 START 113.846
HIERARCH ESO ISS PBL13 END 113.985
HIERARCH ESO ISS PBLA13 START 63.1
HIERARCH ESO ISS PBLA13 END 63.3
HIERARCH ESO ISS PBL14 START 167.432
HIERARCH ESO ISS PBL14 END 167.425
HIERARCH ESO ISS PBLA14 START 5.952
HIERARCH ESO ISS PBLA14 END 6.07
HIERARCH ESO ISS PBL23 START 106.888
HIERARCH ESO ISS PBL23 END 106.946
HIERARCH ESO ISS PBLA23 START 42.6
HIERARCH ESO ISS PBLA23 END 42.8
HIERARCH ESO ISS PBL24 START 194.149
HIERARCH ESO ISS PBL24 END 194.157
HIERARCH ESO ISS PBLA24 START 356.496
HIERARCH ESO ISS PBLA24 END 356.597
HIERARCH ESO ISS PBL34 START 142.597
HIERARCH ESO ISS PBL34 END 142.731
HIERARCH ESO ISS PBLA34 START 323.814
HIERARCH ESO ISS PBLA34 END 323.884
HIERARCH ESO ISS AMBI TAU0 START 0.001861
HIERARCH ESO ISS AMBI TAU0 END 0.001861
HIERARCH ESO ISS AMBI TEMP 11.84
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.82