Exposure
ID
PIONI.2024-07-10T04:56:10.393_1
Header ID
PIONI.2024-07-10T04:56:10.393
Date updated
2024-07-10 05:05:45 UTC+0000
Release date
2025-07-10 05:05:45 UTC+0000
UTC Start
2024-07-10 04:56:10.393
UTC End
2024-07-10 04:56:35.993
MJD Start
60501.2056758394
MJD End
60501.2059721357
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0026175
Ambient temperature (°C)
6.99
Seeing (arcsec)
0.635
Observation
ID
60030
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
44554
Name
HIP_79540
RA
243.461522
DEC
-11.8378
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 44.1180 44.1150 177.3000 177.4000
A0-J2 87.5920 87.3590 107.2000 107.3000
A0-J6 164.4510 164.3870 36.1260 36.1270
B5-J2 83.6120 83.4250 77.5000 77.5000
B5-J6 200.7570 200.7310 28.2140 28.2310
J2-J6 159.3320 159.3440 4.7790 4.8590
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 60501.2056758394
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP_79540
RA 243.461522
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 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 44.118
HIERARCH ESO ISS PBL12 END 44.115
HIERARCH ESO ISS PBLA12 START 177.3
HIERARCH ESO ISS PBLA12 END 177.4
HIERARCH ESO ISS PBL13 START 87.592
HIERARCH ESO ISS PBL13 END 87.359
HIERARCH ESO ISS PBLA13 START 107.2
HIERARCH ESO ISS PBLA13 END 107.3
HIERARCH ESO ISS PBL14 START 164.451
HIERARCH ESO ISS PBL14 END 164.387
HIERARCH ESO ISS PBLA14 START 36.126
HIERARCH ESO ISS PBLA14 END 36.127
HIERARCH ESO ISS PBL23 START 83.612
HIERARCH ESO ISS PBL23 END 83.425
HIERARCH ESO ISS PBLA23 START 77.5
HIERARCH ESO ISS PBLA23 END 77.5
HIERARCH ESO ISS PBL24 START 200.757
HIERARCH ESO ISS PBL24 END 200.731
HIERARCH ESO ISS PBLA24 START 28.214
HIERARCH ESO ISS PBLA24 END 28.231
HIERARCH ESO ISS PBL34 START 159.332
HIERARCH ESO ISS PBL34 END 159.344
HIERARCH ESO ISS PBLA34 START 4.779
HIERARCH ESO ISS PBLA34 END 4.859
HIERARCH ESO ISS AMBI TAU0 START 0.00284
HIERARCH ESO ISS AMBI TAU0 END 0.002395
HIERARCH ESO ISS AMBI TEMP 6.99
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.69