Exposure
ID
PIONI.2021-03-08T01:01:42.068_1
Header ID
PIONI.2021-03-08T01:01:42.068
Date updated
2021-03-08 01:08:19 UTC+0000
Release date
2021-03-08 01:01:42 UTC+0000
UTC Start
2021-03-08 01:01:42.068
UTC End
2021-03-08 01:02:07.668
MJD Start
59281.0428480124
MJD End
59281.0431443087
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0018315
Ambient temperature (°C)
13.48
Seeing (arcsec)
1.335
Observation
ID
47049
Category
calibrator
Program ID
106.20Y8.001
Program Title
RESOLVING THE FLATTENING AND GRAVITY DARKENING OF A COOL AND EVOLVED FAST-ROTATOR.
Program Type
Normal
PI / COI
DOMICIANO DE SOUZA/ RIEUTORD/ REESE
Target
ID
34961
Name
HD52839
RA
105.640772
DEC
-4.63475
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 88.1170 88.0700 115.5000 115.5000
A0-J2 128.5230 128.4880 93.1000 93.1000
A0-J3 130.4380 130.4810 48.8960 48.9250
G1-J2 57.7930 57.8080 57.6000 57.6000
G1-J3 125.0590 125.0760 8.6130 8.6750
J2-J3 97.4130 97.3850 342.0300 342.0940
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.20Y8.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59281.0428480124
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD52839
RA 105.640772
DEC -4.63475
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 88.117
HIERARCH ESO ISS PBL12 END 88.07
HIERARCH ESO ISS PBLA12 START 115.5
HIERARCH ESO ISS PBLA12 END 115.5
HIERARCH ESO ISS PBL13 START 128.523
HIERARCH ESO ISS PBL13 END 128.488
HIERARCH ESO ISS PBLA13 START 93.1
HIERARCH ESO ISS PBLA13 END 93.1
HIERARCH ESO ISS PBL14 START 130.438
HIERARCH ESO ISS PBL14 END 130.481
HIERARCH ESO ISS PBLA14 START 48.896
HIERARCH ESO ISS PBLA14 END 48.925
HIERARCH ESO ISS PBL23 START 57.793
HIERARCH ESO ISS PBL23 END 57.808
HIERARCH ESO ISS PBLA23 START 57.6
HIERARCH ESO ISS PBLA23 END 57.6
HIERARCH ESO ISS PBL24 START 125.059
HIERARCH ESO ISS PBL24 END 125.076
HIERARCH ESO ISS PBLA24 START 8.613
HIERARCH ESO ISS PBLA24 END 8.675
HIERARCH ESO ISS PBL34 START 97.413
HIERARCH ESO ISS PBL34 END 97.385
HIERARCH ESO ISS PBLA34 START 342.03
HIERARCH ESO ISS PBLA34 END 342.094
HIERARCH ESO ISS AMBI TAU0 START 0.001598
HIERARCH ESO ISS AMBI TAU0 END 0.002065
HIERARCH ESO ISS AMBI TEMP 13.48
HIERARCH ESO ISS AMBI FWHM START 1.49
HIERARCH ESO ISS AMBI FWHM END 1.18