Exposure
ID
PIONI.2024-09-04T02:11:15.213_1
Header ID
PIONI.2024-09-04T02:11:15.213
Date updated
2024-09-04 02:15:40 UTC+0000
Release date
2025-09-04 02:15:40 UTC+0000
UTC Start
2024-09-04 02:11:15.213
UTC End
2024-09-04 02:11:53.613
MJD Start
60557.0911483001
MJD End
60557.09159274454
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.005289
Ambient temperature (°C)
13.84
Seeing (arcsec)
0.96
Observation
ID
60561
Category
science
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
45003
Name
HIP86796
RA
266.034326
DEC
-51.8351
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 89.7730 89.7580 144.5000 144.6000
A0-J2 120.1870 120.1010 125.5000 125.7000
A0-K0 107.7150 107.5670 104.3640 104.5430
G1-J2 45.7690 45.6900 85.9000 86.1000
G1-K0 69.7800 69.6850 48.4000 48.4900
J2-K0 43.5890 43.5820 8.6110 8.7070
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BQ.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60557.0911483001
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP86796
RA 266.034326
DEC -51.8351
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 89.773
HIERARCH ESO ISS PBL12 END 89.758
HIERARCH ESO ISS PBLA12 START 144.5
HIERARCH ESO ISS PBLA12 END 144.6
HIERARCH ESO ISS PBL13 START 120.187
HIERARCH ESO ISS PBL13 END 120.101
HIERARCH ESO ISS PBLA13 START 125.5
HIERARCH ESO ISS PBLA13 END 125.7
HIERARCH ESO ISS PBL14 START 107.715
HIERARCH ESO ISS PBL14 END 107.567
HIERARCH ESO ISS PBLA14 START 104.364
HIERARCH ESO ISS PBLA14 END 104.543
HIERARCH ESO ISS PBL23 START 45.769
HIERARCH ESO ISS PBL23 END 45.69
HIERARCH ESO ISS PBLA23 START 85.9
HIERARCH ESO ISS PBLA23 END 86.1
HIERARCH ESO ISS PBL24 START 69.78
HIERARCH ESO ISS PBL24 END 69.685
HIERARCH ESO ISS PBLA24 START 48.4
HIERARCH ESO ISS PBLA24 END 48.49
HIERARCH ESO ISS PBL34 START 43.589
HIERARCH ESO ISS PBL34 END 43.582
HIERARCH ESO ISS PBLA34 START 8.611
HIERARCH ESO ISS PBLA34 END 8.707
HIERARCH ESO ISS AMBI TAU0 START 0.005289
HIERARCH ESO ISS AMBI TAU0 END 0.005289
HIERARCH ESO ISS AMBI TEMP 13.84
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 0.96