Exposure
ID
PIONI.2024-07-10T04:17:33.778_1
Header ID
PIONI.2024-07-10T04:17:33.778
Date updated
2024-07-10 04:25:38 UTC+0000
Release date
2025-07-10 04:25:38 UTC+0000
UTC Start
2024-07-10 04:17:33.778
UTC End
2024-07-10 04:17:59.378
MJD Start
60501.1788631696
MJD End
60501.1791594659
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003342
Ambient temperature (°C)
6.85
Seeing (arcsec)
0.575
Observation
ID
60026
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
44550
Name
HIP80708
RA
247.175422
DEC
0.05433
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 39.8590 39.8430 167.4000 167.5000
A0-J2 104.2820 104.0820 93.2000 93.2000
A0-J6 169.4430 169.4560 35.1120 35.1190
B5-J2 100.9760 100.8560 70.9000 70.8000
B5-J6 198.4460 198.4900 26.5590 26.5840
J2-J6 144.5570 144.5470 357.3530 357.4420
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 60501.1788631696
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP80708
RA 247.175422
DEC 0.05433
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 39.859
HIERARCH ESO ISS PBL12 END 39.843
HIERARCH ESO ISS PBLA12 START 167.4
HIERARCH ESO ISS PBLA12 END 167.5
HIERARCH ESO ISS PBL13 START 104.282
HIERARCH ESO ISS PBL13 END 104.082
HIERARCH ESO ISS PBLA13 START 93.2
HIERARCH ESO ISS PBLA13 END 93.2
HIERARCH ESO ISS PBL14 START 169.443
HIERARCH ESO ISS PBL14 END 169.456
HIERARCH ESO ISS PBLA14 START 35.112
HIERARCH ESO ISS PBLA14 END 35.119
HIERARCH ESO ISS PBL23 START 100.976
HIERARCH ESO ISS PBL23 END 100.856
HIERARCH ESO ISS PBLA23 START 70.9
HIERARCH ESO ISS PBLA23 END 70.8
HIERARCH ESO ISS PBL24 START 198.446
HIERARCH ESO ISS PBL24 END 198.49
HIERARCH ESO ISS PBLA24 START 26.559
HIERARCH ESO ISS PBLA24 END 26.584
HIERARCH ESO ISS PBL34 START 144.557
HIERARCH ESO ISS PBL34 END 144.547
HIERARCH ESO ISS PBLA34 START 357.353
HIERARCH ESO ISS PBLA34 END 357.442
HIERARCH ESO ISS AMBI TAU0 START 0.003342
HIERARCH ESO ISS AMBI TAU0 END 0.003342
HIERARCH ESO ISS AMBI TEMP 6.85
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.62