Exposure
ID
PIONI.2024-07-08T02:50:39.000_1
Header ID
PIONI.2024-07-08T02:50:39.000
Date updated
2024-07-08 03:00:45 UTC+0000
Release date
2025-07-08 03:00:45 UTC+0000
UTC Start
2024-07-08 02:50:39.000
UTC End
2024-07-08 02:51:17.400
MJD Start
60499.1185069424
MJD End
60499.1189513868
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002832
Ambient temperature (°C)
8.79
Seeing (arcsec)
1.08
Observation
ID
59958
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
44485
Name
HIP67888
RA
208.566204
DEC
-28.74329
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 48.1780 48.1780 178.4000 178.6000
A0-J2 97.2150 96.9940 123.4000 123.6000
A0-J6 149.1490 148.9860 40.3540 40.3790
B5-J2 80.0240 79.7800 93.9000 94.0000
B5-J6 187.7870 187.6700 30.4880 30.5260
J2-J6 167.9170 167.9190 5.2690 5.3720
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 60499.1185069424
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP67888
RA 208.566204
DEC -28.74329
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 48.178
HIERARCH ESO ISS PBL12 END 48.178
HIERARCH ESO ISS PBLA12 START 178.4
HIERARCH ESO ISS PBLA12 END 178.6
HIERARCH ESO ISS PBL13 START 97.215
HIERARCH ESO ISS PBL13 END 96.994
HIERARCH ESO ISS PBLA13 START 123.4
HIERARCH ESO ISS PBLA13 END 123.6
HIERARCH ESO ISS PBL14 START 149.149
HIERARCH ESO ISS PBL14 END 148.986
HIERARCH ESO ISS PBLA14 START 40.354
HIERARCH ESO ISS PBLA14 END 40.379
HIERARCH ESO ISS PBL23 START 80.024
HIERARCH ESO ISS PBL23 END 79.78
HIERARCH ESO ISS PBLA23 START 93.9
HIERARCH ESO ISS PBLA23 END 94.0
HIERARCH ESO ISS PBL24 START 187.787
HIERARCH ESO ISS PBL24 END 187.67
HIERARCH ESO ISS PBLA24 START 30.488
HIERARCH ESO ISS PBLA24 END 30.526
HIERARCH ESO ISS PBL34 START 167.917
HIERARCH ESO ISS PBL34 END 167.919
HIERARCH ESO ISS PBLA34 START 5.269
HIERARCH ESO ISS PBLA34 END 5.372
HIERARCH ESO ISS AMBI TAU0 START 0.002832
HIERARCH ESO ISS AMBI TAU0 END 0.002832
HIERARCH ESO ISS AMBI TEMP 8.79
HIERARCH ESO ISS AMBI FWHM START 1.08
HIERARCH ESO ISS AMBI FWHM END 1.08