Exposure
ID
PIONI.2024-09-04T02:31:21.438_1
Header ID
PIONI.2024-09-04T02:31:21.438
Date updated
2024-09-04 02:35:40 UTC+0000
Release date
2025-09-04 02:35:39 UTC+0000
UTC Start
2024-09-04 02:31:21.439
UTC End
2024-09-04 02:31:59.839
MJD Start
60557.1051092427
MJD End
60557.10555368714
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0038120000000000003
Ambient temperature (°C)
13.88
Seeing (arcsec)
0.815
Observation
ID
60565
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
45007
Name
HIP85786
RA
262.945951
DEC
-33.70333
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 81.5240 81.4650 148.7000 148.8000
A0-J2 103.2100 103.0240 124.8000 125.0000
A0-K0 94.9080 94.6590 97.1560 97.2860
G1-J2 43.7150 43.6070 75.8000 75.8000
G1-K0 77.5940 77.5040 41.8480 41.8840
J2-K0 47.9740 47.9690 11.2920 11.3760
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 60557.1051092427
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP85786
RA 262.945951
DEC -33.70333
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 81.524
HIERARCH ESO ISS PBL12 END 81.465
HIERARCH ESO ISS PBLA12 START 148.7
HIERARCH ESO ISS PBLA12 END 148.8
HIERARCH ESO ISS PBL13 START 103.21
HIERARCH ESO ISS PBL13 END 103.024
HIERARCH ESO ISS PBLA13 START 124.8
HIERARCH ESO ISS PBLA13 END 125.0
HIERARCH ESO ISS PBL14 START 94.908
HIERARCH ESO ISS PBL14 END 94.659
HIERARCH ESO ISS PBLA14 START 97.156
HIERARCH ESO ISS PBLA14 END 97.286
HIERARCH ESO ISS PBL23 START 43.715
HIERARCH ESO ISS PBL23 END 43.607
HIERARCH ESO ISS PBLA23 START 75.8
HIERARCH ESO ISS PBLA23 END 75.8
HIERARCH ESO ISS PBL24 START 77.594
HIERARCH ESO ISS PBL24 END 77.504
HIERARCH ESO ISS PBLA24 START 41.848
HIERARCH ESO ISS PBLA24 END 41.884
HIERARCH ESO ISS PBL34 START 47.974
HIERARCH ESO ISS PBL34 END 47.969
HIERARCH ESO ISS PBLA34 START 11.292
HIERARCH ESO ISS PBLA34 END 11.376
HIERARCH ESO ISS AMBI TAU0 START 0.003879
HIERARCH ESO ISS AMBI TAU0 END 0.003745
HIERARCH ESO ISS AMBI TEMP 13.88
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.79