Exposure
ID
PIONI.2021-02-12T04:07:28.273_1
Header ID
PIONI.2021-02-12T04:07:28.273
Date updated
2021-09-29 14:26:24 UTC+0000
Release date
2021-02-12 04:07:28 UTC+0000
UTC Start
2021-02-12 04:07:28.273
UTC End
2021-02-12 04:08:45.073
MJD Start
59257.1718550147
MJD End
59257.1727439036
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.004947
Ambient temperature (°C)
11.77
Seeing (arcsec)
0.59
Observation
ID
46735
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
35083
Name
HD87028
RA
150.180249
DEC
-55.04008
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 83.9930 84.1110 100.1000 100.4000
A0-J2 126.9480 127.0320 78.8000 79.1000
A0-J3 128.4590 128.3860 38.7970 39.0510
G1-J2 57.4470 57.4220 46.7000 47.0000
G1-J3 114.8610 114.8650 358.9040 359.0810
J2-J3 87.3880 87.4900 329.7370 329.9170
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 59257.1718550147
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD87028
RA 150.180249
DEC -55.04008
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 83.993
HIERARCH ESO ISS PBL12 END 84.111
HIERARCH ESO ISS PBLA12 START 100.1
HIERARCH ESO ISS PBLA12 END 100.4
HIERARCH ESO ISS PBL13 START 126.948
HIERARCH ESO ISS PBL13 END 127.032
HIERARCH ESO ISS PBLA13 START 78.8
HIERARCH ESO ISS PBLA13 END 79.1
HIERARCH ESO ISS PBL14 START 128.459
HIERARCH ESO ISS PBL14 END 128.386
HIERARCH ESO ISS PBLA14 START 38.797
HIERARCH ESO ISS PBLA14 END 39.051
HIERARCH ESO ISS PBL23 START 57.447
HIERARCH ESO ISS PBL23 END 57.422
HIERARCH ESO ISS PBLA23 START 46.7
HIERARCH ESO ISS PBLA23 END 47.0
HIERARCH ESO ISS PBL24 START 114.861
HIERARCH ESO ISS PBL24 END 114.865
HIERARCH ESO ISS PBLA24 START 358.904
HIERARCH ESO ISS PBLA24 END 359.081
HIERARCH ESO ISS PBL34 START 87.388
HIERARCH ESO ISS PBL34 END 87.49
HIERARCH ESO ISS PBLA34 START 329.737
HIERARCH ESO ISS PBLA34 END 329.917
HIERARCH ESO ISS AMBI TAU0 START 0.005296
HIERARCH ESO ISS AMBI TAU0 END 0.004598
HIERARCH ESO ISS AMBI TEMP 11.77
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.59