Exposure
ID
PIONI.2024-09-02T00:42:48.169_1
Header ID
PIONI.2024-09-02T00:42:48.169
Date updated
2024-09-02 00:50:46 UTC+0000
Release date
2025-09-02 00:50:46 UTC+0000
UTC Start
2024-09-02 00:42:48.169
UTC End
2024-09-02 00:43:13.769
MJD Start
60555.0297241816
MJD End
60555.0300204779
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004825
Ambient temperature (°C)
15.5
Seeing (arcsec)
0.76
Observation
ID
60488
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
44934
Name
HIP_79540
RA
243.460954
DEC
-11.8378
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 72.2930 72.1890 132.0000 132.1000
A0-J2 102.3760 102.1780 102.7000 102.8000
A0-K0 108.6600 108.4900 77.0230 77.0330
G1-J2 52.8620 52.8070 60.8000 60.8000
G1-K0 89.5210 89.5020 35.6270 35.6400
J2-K0 47.3300 47.3330 7.3040 7.3700
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 60555.0297241816
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP_79540
RA 243.460954
DEC -11.8378
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 72.293
HIERARCH ESO ISS PBL12 END 72.189
HIERARCH ESO ISS PBLA12 START 132.0
HIERARCH ESO ISS PBLA12 END 132.1
HIERARCH ESO ISS PBL13 START 102.376
HIERARCH ESO ISS PBL13 END 102.178
HIERARCH ESO ISS PBLA13 START 102.7
HIERARCH ESO ISS PBLA13 END 102.8
HIERARCH ESO ISS PBL14 START 108.66
HIERARCH ESO ISS PBL14 END 108.49
HIERARCH ESO ISS PBLA14 START 77.023
HIERARCH ESO ISS PBLA14 END 77.033
HIERARCH ESO ISS PBL23 START 52.862
HIERARCH ESO ISS PBL23 END 52.807
HIERARCH ESO ISS PBLA23 START 60.8
HIERARCH ESO ISS PBLA23 END 60.8
HIERARCH ESO ISS PBL24 START 89.521
HIERARCH ESO ISS PBL24 END 89.502
HIERARCH ESO ISS PBLA24 START 35.627
HIERARCH ESO ISS PBLA24 END 35.64
HIERARCH ESO ISS PBL34 START 47.33
HIERARCH ESO ISS PBL34 END 47.333
HIERARCH ESO ISS PBLA34 START 7.304
HIERARCH ESO ISS PBLA34 END 7.37
HIERARCH ESO ISS AMBI TAU0 START 0.004825
HIERARCH ESO ISS AMBI TAU0 END 0.004825
HIERARCH ESO ISS AMBI TEMP 15.5
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.76