Exposure
ID
PIONI.2024-07-05T02:25:15.161_1
Header ID
PIONI.2024-07-05T02:25:15.161
Date updated
2024-07-05 02:30:42 UTC+0000
Release date
2025-07-05 02:30:42 UTC+0000
UTC Start
2024-07-05 02:25:15.161
UTC End
2024-07-05 02:25:40.761
MJD Start
60496.100869922
MJD End
60496.1011662183
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00408
Ambient temperature (°C)
11.18
Seeing (arcsec)
0.87
Observation
ID
59914
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
44453
Name
HD_111464
RA
192.555759
DEC
-62.6412
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 90.4540 90.4530 159.9000 160.1000
A0-J2 121.2250 121.1940 145.3000 145.5000
A0-K0 103.3700 103.2990 128.2210 128.3860
G1-J2 40.6800 40.6340 111.2000 111.4000
G1-K0 54.3700 54.2900 67.2890 67.3880
J2-K0 37.7680 37.7560 18.9070 18.9880
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 60496.100869922
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_111464
RA 192.555759
DEC -62.6412
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 90.454
HIERARCH ESO ISS PBL12 END 90.453
HIERARCH ESO ISS PBLA12 START 159.9
HIERARCH ESO ISS PBLA12 END 160.1
HIERARCH ESO ISS PBL13 START 121.225
HIERARCH ESO ISS PBL13 END 121.194
HIERARCH ESO ISS PBLA13 START 145.3
HIERARCH ESO ISS PBLA13 END 145.5
HIERARCH ESO ISS PBL14 START 103.37
HIERARCH ESO ISS PBL14 END 103.299
HIERARCH ESO ISS PBLA14 START 128.221
HIERARCH ESO ISS PBLA14 END 128.386
HIERARCH ESO ISS PBL23 START 40.68
HIERARCH ESO ISS PBL23 END 40.634
HIERARCH ESO ISS PBLA23 START 111.2
HIERARCH ESO ISS PBLA23 END 111.4
HIERARCH ESO ISS PBL24 START 54.37
HIERARCH ESO ISS PBL24 END 54.29
HIERARCH ESO ISS PBLA24 START 67.289
HIERARCH ESO ISS PBLA24 END 67.388
HIERARCH ESO ISS PBL34 START 37.768
HIERARCH ESO ISS PBL34 END 37.756
HIERARCH ESO ISS PBLA34 START 18.907
HIERARCH ESO ISS PBLA34 END 18.988
HIERARCH ESO ISS AMBI TAU0 START 0.00408
HIERARCH ESO ISS AMBI TAU0 END 0.00408
HIERARCH ESO ISS AMBI TEMP 11.18
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.9