Exposure
ID
PIONI.2024-09-02T03:52:43.442_1
Header ID
PIONI.2024-09-02T03:52:43.442
Date updated
2024-09-02 04:00:45 UTC+0000
Release date
2024-09-02 03:52:43 UTC+0000
UTC Start
2024-09-02 03:52:43.442
UTC End
2024-09-02 03:53:09.042
MJD Start
60555.1616139067
MJD End
60555.161910203
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005296
Ambient temperature (°C)
15.01
Seeing (arcsec)
1.01
Observation
ID
59932
Category
calibrator
Program ID
113.26BQ.001
Program Title
IMPROVING THE CALIBRATION OF THE SURFACE BRIGHTNESS-COLOR RELATION
Program Type
Normal
PI / COI
GALLENNE / PIETRZYNSKI / KERVELLA / GRACZYK / NARDETTO / GIEREN / MOURARD
Target
ID
44463
Name
HD172820
RA
281.038941
DEC
-41.50766
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 85.4900 85.4610 150.5000 150.7000
A0-J2 108.9900 108.8840 129.4000 129.5000
A0-K0 96.6930 96.5330 104.1460 104.2700
G1-J2 42.5680 42.4910 82.8000 82.9000
G1-K0 72.5100 72.4340 45.5180 45.5580
J2-K0 46.4710 46.4650 11.7920 11.8580
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BQ.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60555.1616139067
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD172820
RA 281.038941
DEC -41.50766
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 K0
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 85.49
HIERARCH ESO ISS PBL12 END 85.461
HIERARCH ESO ISS PBLA12 START 150.5
HIERARCH ESO ISS PBLA12 END 150.7
HIERARCH ESO ISS PBL13 START 108.99
HIERARCH ESO ISS PBL13 END 108.884
HIERARCH ESO ISS PBLA13 START 129.4
HIERARCH ESO ISS PBLA13 END 129.5
HIERARCH ESO ISS PBL14 START 96.693
HIERARCH ESO ISS PBL14 END 96.533
HIERARCH ESO ISS PBLA14 START 104.146
HIERARCH ESO ISS PBLA14 END 104.27
HIERARCH ESO ISS PBL23 START 42.568
HIERARCH ESO ISS PBL23 END 42.491
HIERARCH ESO ISS PBLA23 START 82.8
HIERARCH ESO ISS PBLA23 END 82.9
HIERARCH ESO ISS PBL24 START 72.51
HIERARCH ESO ISS PBL24 END 72.434
HIERARCH ESO ISS PBLA24 START 45.518
HIERARCH ESO ISS PBLA24 END 45.558
HIERARCH ESO ISS PBL34 START 46.471
HIERARCH ESO ISS PBL34 END 46.465
HIERARCH ESO ISS PBLA34 START 11.792
HIERARCH ESO ISS PBLA34 END 11.858
HIERARCH ESO ISS AMBI TAU0 START 0.005296
HIERARCH ESO ISS AMBI TAU0 END 0.005296
HIERARCH ESO ISS AMBI TEMP 15.01
HIERARCH ESO ISS AMBI FWHM START 1.01
HIERARCH ESO ISS AMBI FWHM END 1.01