Exposure
ID
PIONI.2021-02-12T08:35:41.455_1
Header ID
PIONI.2021-02-12T08:35:41.455
Date updated
2021-09-29 14:26:26 UTC+0000
Release date
2021-02-12 08:35:41 UTC+0000
UTC Start
2021-02-12 08:35:41.455
UTC End
2021-02-12 08:36:19.855
MJD Start
59257.3581186947
MJD End
59257.3585631391
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.001545
Ambient temperature (°C)
10.11
Seeing (arcsec)
1.95
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 82.2370 82.3050 94.8000 95.0000
A0-J2 126.4430 126.4890 74.3000 74.5000
A0-J3 127.1300 127.0900 36.5080 36.6630
G1-J2 57.1660 57.1520 44.1000 44.3000
G1-J3 109.2180 109.2250 356.6890 356.7980
J2-J3 82.1300 82.1950 325.8650 325.9780
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 59257.3581186947
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 82.237
HIERARCH ESO ISS PBL12 END 82.305
HIERARCH ESO ISS PBLA12 START 94.8
HIERARCH ESO ISS PBLA12 END 95.0
HIERARCH ESO ISS PBL13 START 126.443
HIERARCH ESO ISS PBL13 END 126.489
HIERARCH ESO ISS PBLA13 START 74.3
HIERARCH ESO ISS PBLA13 END 74.5
HIERARCH ESO ISS PBL14 START 127.13
HIERARCH ESO ISS PBL14 END 127.09
HIERARCH ESO ISS PBLA14 START 36.508
HIERARCH ESO ISS PBLA14 END 36.663
HIERARCH ESO ISS PBL23 START 57.166
HIERARCH ESO ISS PBL23 END 57.152
HIERARCH ESO ISS PBLA23 START 44.1
HIERARCH ESO ISS PBLA23 END 44.3
HIERARCH ESO ISS PBL24 START 109.218
HIERARCH ESO ISS PBL24 END 109.225
HIERARCH ESO ISS PBLA24 START 356.689
HIERARCH ESO ISS PBLA24 END 356.798
HIERARCH ESO ISS PBL34 START 82.13
HIERARCH ESO ISS PBL34 END 82.195
HIERARCH ESO ISS PBLA34 START 325.865
HIERARCH ESO ISS PBLA34 END 325.978
HIERARCH ESO ISS AMBI TAU0 START 0.001574
HIERARCH ESO ISS AMBI TAU0 END 0.001516
HIERARCH ESO ISS AMBI TEMP 10.11
HIERARCH ESO ISS AMBI FWHM START 1.96
HIERARCH ESO ISS AMBI FWHM END 1.94