Exposure
ID
PIONI.2024-09-04T02:10:24.847_1
Header ID
PIONI.2024-09-04T02:10:24.847
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 02:10:24.847
UTC End
2024-09-04 02:11:03.247
MJD Start
60557.0905653574
MJD End
60557.09100980184
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.005289
Ambient temperature (°C)
13.81
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 89.7880 89.7730 144.3000 144.5000
A0-J2 120.2740 120.1880 125.3000 125.5000
A0-K0 107.8660 107.7180 104.1800 104.3580
G1-J2 45.8500 45.7710 85.8000 85.9000
G1-K0 69.8770 69.7820 48.3070 48.3960
J2-K0 43.5960 43.5890 8.5100 8.6060
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 60557.0905653574
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 89.788
HIERARCH ESO ISS PBL12 END 89.773
HIERARCH ESO ISS PBLA12 START 144.3
HIERARCH ESO ISS PBLA12 END 144.5
HIERARCH ESO ISS PBL13 START 120.274
HIERARCH ESO ISS PBL13 END 120.188
HIERARCH ESO ISS PBLA13 START 125.3
HIERARCH ESO ISS PBLA13 END 125.5
HIERARCH ESO ISS PBL14 START 107.866
HIERARCH ESO ISS PBL14 END 107.718
HIERARCH ESO ISS PBLA14 START 104.18
HIERARCH ESO ISS PBLA14 END 104.358
HIERARCH ESO ISS PBL23 START 45.85
HIERARCH ESO ISS PBL23 END 45.771
HIERARCH ESO ISS PBLA23 START 85.8
HIERARCH ESO ISS PBLA23 END 85.9
HIERARCH ESO ISS PBL24 START 69.877
HIERARCH ESO ISS PBL24 END 69.782
HIERARCH ESO ISS PBLA24 START 48.307
HIERARCH ESO ISS PBLA24 END 48.396
HIERARCH ESO ISS PBL34 START 43.596
HIERARCH ESO ISS PBL34 END 43.589
HIERARCH ESO ISS PBLA34 START 8.51
HIERARCH ESO ISS PBLA34 END 8.606
HIERARCH ESO ISS AMBI TAU0 START 0.005289
HIERARCH ESO ISS AMBI TAU0 END 0.005289
HIERARCH ESO ISS AMBI TEMP 13.81
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 0.96