Exposure
ID
PIONI.2024-09-03T02:21:00.507_1
Header ID
PIONI.2024-09-03T02:21:00.507
Date updated
2024-09-03 02:30:40 UTC+0000
Release date
2025-09-03 02:30:40 UTC+0000
UTC Start
2024-09-03 02:21:00.508
UTC End
2024-09-03 02:21:38.908
MJD Start
60556.0979225445
MJD End
60556.09836698894
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006651
Ambient temperature (°C)
13.96
Seeing (arcsec)
0.54
Observation
ID
60520
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
44963
Name
HIP_88175
RA
270.120605
DEC
-3.69052
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 67.9280 67.7560 126.1000 126.2000
A0-J2 101.9280 101.6460 96.2000 96.2000
A0-K0 112.2340 112.0250 72.4040 72.3840
G1-J2 54.8170 54.7580 57.9000 57.9000
G1-K0 90.4680 90.4640 35.1600 35.1710
J2-K0 45.2180 45.2260 7.1620 7.2570
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 60556.0979225445
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP_88175
RA 270.120605
DEC -3.69052
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 67.928
HIERARCH ESO ISS PBL12 END 67.756
HIERARCH ESO ISS PBLA12 START 126.1
HIERARCH ESO ISS PBLA12 END 126.2
HIERARCH ESO ISS PBL13 START 101.928
HIERARCH ESO ISS PBL13 END 101.646
HIERARCH ESO ISS PBLA13 START 96.2
HIERARCH ESO ISS PBLA13 END 96.2
HIERARCH ESO ISS PBL14 START 112.234
HIERARCH ESO ISS PBL14 END 112.025
HIERARCH ESO ISS PBLA14 START 72.404
HIERARCH ESO ISS PBLA14 END 72.384
HIERARCH ESO ISS PBL23 START 54.817
HIERARCH ESO ISS PBL23 END 54.758
HIERARCH ESO ISS PBLA23 START 57.9
HIERARCH ESO ISS PBLA23 END 57.9
HIERARCH ESO ISS PBL24 START 90.468
HIERARCH ESO ISS PBL24 END 90.464
HIERARCH ESO ISS PBLA24 START 35.16
HIERARCH ESO ISS PBLA24 END 35.171
HIERARCH ESO ISS PBL34 START 45.218
HIERARCH ESO ISS PBL34 END 45.226
HIERARCH ESO ISS PBLA34 START 7.162
HIERARCH ESO ISS PBLA34 END 7.257
HIERARCH ESO ISS AMBI TAU0 START 0.006651
HIERARCH ESO ISS AMBI TAU0 END 0.006651
HIERARCH ESO ISS AMBI TEMP 13.96
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54