Exposure
ID
PIONI.2021-02-13T05:48:51.309_1
Header ID
PIONI.2021-02-13T05:48:51.309
Date updated
2021-09-29 14:26:28 UTC+0000
Release date
2021-02-13 05:48:51 UTC+0000
UTC Start
2021-02-13 05:48:51.309
UTC End
2021-02-13 05:49:29.709
MJD Start
59258.2422605217
MJD End
59258.2427049661
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0086755
Ambient temperature (°C)
10.55
Seeing (arcsec)
0.295
Observation
ID
46760
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
35107
Name
HD104843
RA
181.07594
DEC
-73.60821
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 81.9120 81.9500 87.8000 88.0000
A0-J2 127.9960 128.0120 71.5000 71.7000
A0-J3 117.7310 117.6930 39.6590 39.8290
G1-J2 54.4490 54.4340 46.6000 46.8000
G1-J3 87.7920 87.8000 355.6200 355.7490
J2-J3 68.2220 68.2740 317.2910 317.4360
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 59258.2422605217
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD104843
RA 181.07594
DEC -73.60821
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 81.912
HIERARCH ESO ISS PBL12 END 81.95
HIERARCH ESO ISS PBLA12 START 87.8
HIERARCH ESO ISS PBLA12 END 88.0
HIERARCH ESO ISS PBL13 START 127.996
HIERARCH ESO ISS PBL13 END 128.012
HIERARCH ESO ISS PBLA13 START 71.5
HIERARCH ESO ISS PBLA13 END 71.7
HIERARCH ESO ISS PBL14 START 117.731
HIERARCH ESO ISS PBL14 END 117.693
HIERARCH ESO ISS PBLA14 START 39.659
HIERARCH ESO ISS PBLA14 END 39.829
HIERARCH ESO ISS PBL23 START 54.449
HIERARCH ESO ISS PBL23 END 54.434
HIERARCH ESO ISS PBLA23 START 46.6
HIERARCH ESO ISS PBLA23 END 46.8
HIERARCH ESO ISS PBL24 START 87.792
HIERARCH ESO ISS PBL24 END 87.8
HIERARCH ESO ISS PBLA24 START 355.62
HIERARCH ESO ISS PBLA24 END 355.749
HIERARCH ESO ISS PBL34 START 68.222
HIERARCH ESO ISS PBL34 END 68.274
HIERARCH ESO ISS PBLA34 START 317.291
HIERARCH ESO ISS PBLA34 END 317.436
HIERARCH ESO ISS AMBI TAU0 START 0.008544
HIERARCH ESO ISS AMBI TAU0 END 0.008807
HIERARCH ESO ISS AMBI TEMP 10.55
HIERARCH ESO ISS AMBI FWHM START 0.27
HIERARCH ESO ISS AMBI FWHM END 0.32