Exposure
ID
PIONI.2024-08-31T03:04:21.166_1
Header ID
PIONI.2024-08-31T03:04:21.166
Date updated
2024-08-31 03:10:34 UTC+0000
Release date
2024-08-31 03:04:21 UTC+0000
UTC Start
2024-08-31 03:04:21.165
UTC End
2024-08-31 03:04:46.765
MJD Start
60553.1280227471
MJD End
60553.1283190434
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004288
Ambient temperature (°C)
6.8
Seeing (arcsec)
0.47
Observation
ID
59622
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
44217
Name
HD160809
RA
265.78908
DEC
-29.93831
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.3000 48.3000 178.1000 178.2000
A0-J2 98.7500 98.5980 123.6000 123.8000
A0-J6 148.4670 148.3490 40.6630 40.6830
B5-J2 80.8500 80.6850 94.6000 94.6000
B5-J6 186.9130 186.8300 30.5940 30.6220
J2-J6 167.9660 167.9660 4.9610 5.0330
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 60553.1280227471
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD160809
RA 265.78908
DEC -29.93831
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 48.3
HIERARCH ESO ISS PBL12 END 48.3
HIERARCH ESO ISS PBLA12 START 178.1
HIERARCH ESO ISS PBLA12 END 178.2
HIERARCH ESO ISS PBL13 START 98.75
HIERARCH ESO ISS PBL13 END 98.598
HIERARCH ESO ISS PBLA13 START 123.6
HIERARCH ESO ISS PBLA13 END 123.8
HIERARCH ESO ISS PBL14 START 148.467
HIERARCH ESO ISS PBL14 END 148.349
HIERARCH ESO ISS PBLA14 START 40.663
HIERARCH ESO ISS PBLA14 END 40.683
HIERARCH ESO ISS PBL23 START 80.85
HIERARCH ESO ISS PBL23 END 80.685
HIERARCH ESO ISS PBLA23 START 94.6
HIERARCH ESO ISS PBLA23 END 94.6
HIERARCH ESO ISS PBL24 START 186.913
HIERARCH ESO ISS PBL24 END 186.83
HIERARCH ESO ISS PBLA24 START 30.594
HIERARCH ESO ISS PBLA24 END 30.622
HIERARCH ESO ISS PBL34 START 167.966
HIERARCH ESO ISS PBL34 END 167.966
HIERARCH ESO ISS PBLA34 START 4.961
HIERARCH ESO ISS PBLA34 END 5.033
HIERARCH ESO ISS AMBI TAU0 START 0.004222
HIERARCH ESO ISS AMBI TAU0 END 0.004354
HIERARCH ESO ISS AMBI TEMP 6.8
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.46