Exposure
ID
PIONI.2024-07-16T10:01:03.231_1
Header ID
PIONI.2024-07-16T10:01:03.231
Date updated
2024-07-16 10:05:40 UTC+0000
Release date
2025-07-16 10:05:40 UTC+0000
UTC Start
2024-07-16 10:01:03.231
UTC End
2024-07-16 10:01:28.831
MJD Start
60507.4173985096
MJD End
60507.4176948059
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005626
Ambient temperature (°C)
13.5
Seeing (arcsec)
0.8
Observation
ID
60095
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
44607
Name
HIP21324
RA
68.658409
DEC
-24.04041
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 42.6050 42.6420 138.9000 138.9000
A0-J2 85.7310 85.9410 64.6000 64.8000
A0-J6 166.5000 166.4960 357.1910 357.2790
B5-J2 84.7520 84.8540 35.7000 35.9000
B5-J6 201.6740 201.6700 349.6710 349.7380
J2-J6 155.3240 155.4080 326.5490 326.5630
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 60507.4173985096
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP21324
RA 68.658409
DEC -24.04041
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 42.605
HIERARCH ESO ISS PBL12 END 42.642
HIERARCH ESO ISS PBLA12 START 138.9
HIERARCH ESO ISS PBLA12 END 138.9
HIERARCH ESO ISS PBL13 START 85.731
HIERARCH ESO ISS PBL13 END 85.941
HIERARCH ESO ISS PBLA13 START 64.6
HIERARCH ESO ISS PBLA13 END 64.8
HIERARCH ESO ISS PBL14 START 166.5
HIERARCH ESO ISS PBL14 END 166.496
HIERARCH ESO ISS PBLA14 START 357.191
HIERARCH ESO ISS PBLA14 END 357.279
HIERARCH ESO ISS PBL23 START 84.752
HIERARCH ESO ISS PBL23 END 84.854
HIERARCH ESO ISS PBLA23 START 35.7
HIERARCH ESO ISS PBLA23 END 35.9
HIERARCH ESO ISS PBL24 START 201.674
HIERARCH ESO ISS PBL24 END 201.67
HIERARCH ESO ISS PBLA24 START 349.671
HIERARCH ESO ISS PBLA24 END 349.738
HIERARCH ESO ISS PBL34 START 155.324
HIERARCH ESO ISS PBL34 END 155.408
HIERARCH ESO ISS PBLA34 START 326.549
HIERARCH ESO ISS PBLA34 END 326.563
HIERARCH ESO ISS AMBI TAU0 START 0.004741
HIERARCH ESO ISS AMBI TAU0 END 0.006511
HIERARCH ESO ISS AMBI TEMP 13.5
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.71