Exposure
ID
PIONI.2024-09-03T02:20:09.995_1
Header ID
PIONI.2024-09-03T02:20:09.995
Date updated
2024-09-03 02:25:40 UTC+0000
Release date
2025-09-03 02:25:40 UTC+0000
UTC Start
2024-09-03 02:20:09.995
UTC End
2024-09-03 02:20:48.395
MJD Start
60556.0973379072
MJD End
60556.097782351644
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 68.1040 67.9400 126.0000 126.1000
A0-J2 102.2150 101.9470 96.1000 96.2000
A0-K0 112.4470 112.2480 72.4250 72.4060
G1-J2 54.8770 54.8210 58.0000 57.9000
G1-K0 90.4710 90.4680 35.1500 35.1600
J2-K0 45.2100 45.2170 7.0670 7.1570
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 60556.0973379072
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 68.104
HIERARCH ESO ISS PBL12 END 67.94
HIERARCH ESO ISS PBLA12 START 126.0
HIERARCH ESO ISS PBLA12 END 126.1
HIERARCH ESO ISS PBL13 START 102.215
HIERARCH ESO ISS PBL13 END 101.947
HIERARCH ESO ISS PBLA13 START 96.1
HIERARCH ESO ISS PBLA13 END 96.2
HIERARCH ESO ISS PBL14 START 112.447
HIERARCH ESO ISS PBL14 END 112.248
HIERARCH ESO ISS PBLA14 START 72.425
HIERARCH ESO ISS PBLA14 END 72.406
HIERARCH ESO ISS PBL23 START 54.877
HIERARCH ESO ISS PBL23 END 54.821
HIERARCH ESO ISS PBLA23 START 58.0
HIERARCH ESO ISS PBLA23 END 57.9
HIERARCH ESO ISS PBL24 START 90.471
HIERARCH ESO ISS PBL24 END 90.468
HIERARCH ESO ISS PBLA24 START 35.15
HIERARCH ESO ISS PBLA24 END 35.16
HIERARCH ESO ISS PBL34 START 45.21
HIERARCH ESO ISS PBL34 END 45.217
HIERARCH ESO ISS PBLA34 START 7.067
HIERARCH ESO ISS PBLA34 END 7.157
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