Exposure
ID
PIONI.2021-02-14T08:01:50.204_1
Header ID
PIONI.2021-02-14T08:01:50.204
Date updated
2021-09-29 14:26:31 UTC+0000
Release date
2022-02-14 08:11:52 UTC+0000
UTC Start
2021-02-14 08:01:50.204
UTC End
2021-02-14 08:02:28.604
MJD Start
59259.3346088394
MJD End
59259.3350532838
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002068
Ambient temperature (°C)
11.12
Seeing (arcsec)
1.18
Observation
ID
46774
Category
science
Program ID
106.210F.001
Program Title
MULTIPLICITY OF GALACTIC CEPHEIDS FROM LONG-BASELINE INTERFEROMETRY
Program Type
Normal
PI / COI
GALLENNE/ KERVELLA/ M\XC3\XA9RAND/ PIETRZYNSKI/ PROFFITT/ EVANS/ GIEREN
Target
ID
35121
Name
S_Nor
RA
244.714892
DEC
-57.8998
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 69.2190 69.3220 68.7000 68.9000
A0-J2 116.0470 116.1250 46.5000 46.7000
A0-J3 131.0650 131.0570 13.6810 13.8400
G1-J2 58.2110 58.2100 19.7000 19.9000
G1-J3 107.5650 107.6110 341.8620 341.9610
J2-J3 71.2130 71.3200 311.7550 311.8510
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.210F.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59259.3346088394
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME S_Nor
RA 244.714892
DEC -57.8998
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 69.219
HIERARCH ESO ISS PBL12 END 69.322
HIERARCH ESO ISS PBLA12 START 68.7
HIERARCH ESO ISS PBLA12 END 68.9
HIERARCH ESO ISS PBL13 START 116.047
HIERARCH ESO ISS PBL13 END 116.125
HIERARCH ESO ISS PBLA13 START 46.5
HIERARCH ESO ISS PBLA13 END 46.7
HIERARCH ESO ISS PBL14 START 131.065
HIERARCH ESO ISS PBL14 END 131.057
HIERARCH ESO ISS PBLA14 START 13.681
HIERARCH ESO ISS PBLA14 END 13.84
HIERARCH ESO ISS PBL23 START 58.211
HIERARCH ESO ISS PBL23 END 58.21
HIERARCH ESO ISS PBLA23 START 19.7
HIERARCH ESO ISS PBLA23 END 19.9
HIERARCH ESO ISS PBL24 START 107.565
HIERARCH ESO ISS PBL24 END 107.611
HIERARCH ESO ISS PBLA24 START 341.862
HIERARCH ESO ISS PBLA24 END 341.961
HIERARCH ESO ISS PBL34 START 71.213
HIERARCH ESO ISS PBL34 END 71.32
HIERARCH ESO ISS PBLA34 START 311.755
HIERARCH ESO ISS PBLA34 END 311.851
HIERARCH ESO ISS AMBI TAU0 START 0.002068
HIERARCH ESO ISS AMBI TAU0 END 0.002068
HIERARCH ESO ISS AMBI TEMP 11.12
HIERARCH ESO ISS AMBI FWHM START 1.18
HIERARCH ESO ISS AMBI FWHM END 1.18