Exposure
ID
PIONI.2021-02-12T03:31:59.189_1
Header ID
PIONI.2021-02-12T03:31:59.189
Date updated
2021-09-29 14:26:24 UTC+0000
Release date
2021-02-12 03:31:59 UTC+0000
UTC Start
2021-02-12 03:31:59.189
UTC End
2021-02-12 03:33:15.989
MJD Start
59257.1472128364
MJD End
59257.1481017253
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.0041535
Ambient temperature (°C)
12.1
Seeing (arcsec)
0.545
Observation
ID
46738
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
35086
Name
HD85393
RA
147.358513
DEC
-58.0535
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 81.6620 81.7900 93.9000 94.2000
A0-J2 125.7740 125.8670 72.9000 73.3000
A0-J3 128.2250 128.1620 34.8690 35.1340
G1-J2 57.4790 57.4580 42.4000 42.7000
G1-J3 111.0570 111.0740 355.7880 355.9710
J2-J3 82.8930 83.0110 325.5160 325.7030
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 59257.1472128364
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD85393
RA 147.358513
DEC -58.0535
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 76.8
HIERARCH ESO DET DIT 0.0015
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 81.662
HIERARCH ESO ISS PBL12 END 81.79
HIERARCH ESO ISS PBLA12 START 93.9
HIERARCH ESO ISS PBLA12 END 94.2
HIERARCH ESO ISS PBL13 START 125.774
HIERARCH ESO ISS PBL13 END 125.867
HIERARCH ESO ISS PBLA13 START 72.9
HIERARCH ESO ISS PBLA13 END 73.3
HIERARCH ESO ISS PBL14 START 128.225
HIERARCH ESO ISS PBL14 END 128.162
HIERARCH ESO ISS PBLA14 START 34.869
HIERARCH ESO ISS PBLA14 END 35.134
HIERARCH ESO ISS PBL23 START 57.479
HIERARCH ESO ISS PBL23 END 57.458
HIERARCH ESO ISS PBLA23 START 42.4
HIERARCH ESO ISS PBLA23 END 42.7
HIERARCH ESO ISS PBL24 START 111.057
HIERARCH ESO ISS PBL24 END 111.074
HIERARCH ESO ISS PBLA24 START 355.788
HIERARCH ESO ISS PBLA24 END 355.971
HIERARCH ESO ISS PBL34 START 82.893
HIERARCH ESO ISS PBL34 END 83.011
HIERARCH ESO ISS PBLA34 START 325.516
HIERARCH ESO ISS PBLA34 END 325.703
HIERARCH ESO ISS AMBI TAU0 START 0.004204
HIERARCH ESO ISS AMBI TAU0 END 0.004103
HIERARCH ESO ISS AMBI TEMP 12.1
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.56