Exposure
ID
PIONI.2021-02-12T08:37:23.419_1
Header ID
PIONI.2021-02-12T08:37:23.419
Date updated
2021-09-29 14:26:26 UTC+0000
Release date
2021-02-12 08:37:23 UTC+0000
UTC Start
2021-02-12 08:37:23.419
UTC End
2021-02-12 08:38:01.819
MJD Start
59257.3592988253
MJD End
59257.3597432697
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.001516
Ambient temperature (°C)
10.02
Seeing (arcsec)
1.94
Observation
ID
46746
Category
calibrator
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
35094
Name
HD129558
RA
221.38086
DEC
-59.57093
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 82.3780 82.4440 95.1000 95.3000
A0-J2 126.5390 126.5830 74.7000 74.9000
A0-J3 127.0470 127.0070 36.8250 36.9740
G1-J2 57.1370 57.1230 44.4000 44.6000
G1-J3 109.2330 109.2400 356.9090 357.0130
J2-J3 82.2640 82.3270 326.0940 326.2020
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.210F.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59257.3592988253
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD129558
RA 221.38086
DEC -59.57093
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 82.378
HIERARCH ESO ISS PBL12 END 82.444
HIERARCH ESO ISS PBLA12 START 95.1
HIERARCH ESO ISS PBLA12 END 95.3
HIERARCH ESO ISS PBL13 START 126.539
HIERARCH ESO ISS PBL13 END 126.583
HIERARCH ESO ISS PBLA13 START 74.7
HIERARCH ESO ISS PBLA13 END 74.9
HIERARCH ESO ISS PBL14 START 127.047
HIERARCH ESO ISS PBL14 END 127.007
HIERARCH ESO ISS PBLA14 START 36.825
HIERARCH ESO ISS PBLA14 END 36.974
HIERARCH ESO ISS PBL23 START 57.137
HIERARCH ESO ISS PBL23 END 57.123
HIERARCH ESO ISS PBLA23 START 44.4
HIERARCH ESO ISS PBLA23 END 44.6
HIERARCH ESO ISS PBL24 START 109.233
HIERARCH ESO ISS PBL24 END 109.24
HIERARCH ESO ISS PBLA24 START 356.909
HIERARCH ESO ISS PBLA24 END 357.013
HIERARCH ESO ISS PBL34 START 82.264
HIERARCH ESO ISS PBL34 END 82.327
HIERARCH ESO ISS PBLA34 START 326.094
HIERARCH ESO ISS PBLA34 END 326.202
HIERARCH ESO ISS AMBI TAU0 START 0.001516
HIERARCH ESO ISS AMBI TAU0 END 0.001516
HIERARCH ESO ISS AMBI TEMP 10.02
HIERARCH ESO ISS AMBI FWHM START 1.94
HIERARCH ESO ISS AMBI FWHM END 1.94