Exposure
ID
PIONI.2024-08-31T03:03:43.541_1
Header ID
PIONI.2024-08-31T03:03:43.541
Date updated
2024-08-31 03:10:34 UTC+0000
Release date
2024-08-31 03:03:43 UTC+0000
UTC Start
2024-08-31 03:03:43.541
UTC End
2024-08-31 03:04:09.141
MJD Start
60553.1275872849
MJD End
60553.1278835812
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004222
Ambient temperature (°C)
6.8
Seeing (arcsec)
0.48
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 48.3010 48.3000 178.0000 178.1000
A0-J2 98.9120 98.7550 123.5000 123.6000
A0-J6 148.5920 148.4700 40.6420 40.6620
B5-J2 81.0350 80.8600 94.5000 94.6000
B5-J6 187.0060 186.9180 30.5630 30.5920
J2-J6 167.9660 167.9660 4.8810 4.9570
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 60553.1275872849
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 48.301
HIERARCH ESO ISS PBL12 END 48.3
HIERARCH ESO ISS PBLA12 START 178.0
HIERARCH ESO ISS PBLA12 END 178.1
HIERARCH ESO ISS PBL13 START 98.912
HIERARCH ESO ISS PBL13 END 98.755
HIERARCH ESO ISS PBLA13 START 123.5
HIERARCH ESO ISS PBLA13 END 123.6
HIERARCH ESO ISS PBL14 START 148.592
HIERARCH ESO ISS PBL14 END 148.47
HIERARCH ESO ISS PBLA14 START 40.642
HIERARCH ESO ISS PBLA14 END 40.662
HIERARCH ESO ISS PBL23 START 81.035
HIERARCH ESO ISS PBL23 END 80.86
HIERARCH ESO ISS PBLA23 START 94.5
HIERARCH ESO ISS PBLA23 END 94.6
HIERARCH ESO ISS PBL24 START 187.006
HIERARCH ESO ISS PBL24 END 186.918
HIERARCH ESO ISS PBLA24 START 30.563
HIERARCH ESO ISS PBLA24 END 30.592
HIERARCH ESO ISS PBL34 START 167.966
HIERARCH ESO ISS PBL34 END 167.966
HIERARCH ESO ISS PBLA34 START 4.881
HIERARCH ESO ISS PBLA34 END 4.957
HIERARCH ESO ISS AMBI TAU0 START 0.004222
HIERARCH ESO ISS AMBI TAU0 END 0.004222
HIERARCH ESO ISS AMBI TEMP 6.8
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.48