Exposure
ID
PIONI.2024-09-06T00:53:22.763_1
Header ID
PIONI.2024-09-06T00:53:22.763
Date updated
2024-09-06 01:00:42 UTC+0000
Release date
2025-09-06 01:00:41 UTC+0000
UTC Start
2024-09-06 00:53:22.763
UTC End
2024-09-06 00:54:01.163
MJD Start
60559.0370690217
MJD End
60559.037513466144
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002108
Ambient temperature (°C)
16.34
Seeing (arcsec)
1.44
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 81.8650 81.7460 118.2000 118.2000
A0-J2 122.1590 122.0110 94.0000 94.0000
A0-K0 125.8000 125.7200 73.1890 73.1910
G1-J2 58.1190 58.1080 58.8000 58.8000
G1-K0 89.2200 89.2490 32.7430 32.7840
J2-K0 44.9330 44.9310 358.1630 358.2590
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 60559.0370690217
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 81.865
HIERARCH ESO ISS PBL12 END 81.746
HIERARCH ESO ISS PBLA12 START 118.2
HIERARCH ESO ISS PBLA12 END 118.2
HIERARCH ESO ISS PBL13 START 122.159
HIERARCH ESO ISS PBL13 END 122.011
HIERARCH ESO ISS PBLA13 START 94.0
HIERARCH ESO ISS PBLA13 END 94.0
HIERARCH ESO ISS PBL14 START 125.8
HIERARCH ESO ISS PBL14 END 125.72
HIERARCH ESO ISS PBLA14 START 73.189
HIERARCH ESO ISS PBLA14 END 73.191
HIERARCH ESO ISS PBL23 START 58.119
HIERARCH ESO ISS PBL23 END 58.108
HIERARCH ESO ISS PBLA23 START 58.8
HIERARCH ESO ISS PBLA23 END 58.8
HIERARCH ESO ISS PBL24 START 89.22
HIERARCH ESO ISS PBL24 END 89.249
HIERARCH ESO ISS PBLA24 START 32.743
HIERARCH ESO ISS PBLA24 END 32.784
HIERARCH ESO ISS PBL34 START 44.933
HIERARCH ESO ISS PBL34 END 44.931
HIERARCH ESO ISS PBLA34 START 358.163
HIERARCH ESO ISS PBLA34 END 358.259
HIERARCH ESO ISS AMBI TAU0 START 0.002108
HIERARCH ESO ISS AMBI TAU0 END 0.002108
HIERARCH ESO ISS AMBI TEMP 16.34
HIERARCH ESO ISS AMBI FWHM START 1.44
HIERARCH ESO ISS AMBI FWHM END 1.44