Exposure
ID
PIONI.2022-12-05T03:40:53.249_1
Header ID
PIONI.2022-12-05T03:40:53.249
Date updated
2022-12-05 03:46:09 UTC+0000
Release date
2023-12-05 03:46:09 UTC+0000
UTC Start
2022-12-05 03:40:53.249
UTC End
2022-12-05 03:41:18.849
MJD Start
59918.1533940877
MJD End
59918.153690384
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0099595
Ambient temperature (°C)
13.68
Seeing (arcsec)
0.665
Observation
ID
53385
Category
science
Program ID
110.23R0.001
Program Title
IMPROVING THE CALIBRATION OF THE SURFACE BRIGHTNESS-COLOR RELATION
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ KERVELLA/ GRACZYK/ NARDETTO/ GIEREN
Target
ID
39702
Name
HIP21249
RA
68.380634
DEC
-6.98797
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 90.4840 90.4890 113.5000 113.5000
A0-J2 127.6520 127.7040 91.5000 91.5000
A0-K0 123.6340 123.7150 70.0730 70.1050
G1-J2 55.3490 55.3870 53.7000 53.8000
G1-K0 85.0130 85.0450 23.0290 23.0970
J2-K0 46.9080 46.9000 345.9630 346.0210
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23R0.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59918.1533940877
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP21249
RA 68.380634
DEC -6.98797
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 90.484
HIERARCH ESO ISS PBL12 END 90.489
HIERARCH ESO ISS PBLA12 START 113.5
HIERARCH ESO ISS PBLA12 END 113.5
HIERARCH ESO ISS PBL13 START 127.652
HIERARCH ESO ISS PBL13 END 127.704
HIERARCH ESO ISS PBLA13 START 91.5
HIERARCH ESO ISS PBLA13 END 91.5
HIERARCH ESO ISS PBL14 START 123.634
HIERARCH ESO ISS PBL14 END 123.715
HIERARCH ESO ISS PBLA14 START 70.073
HIERARCH ESO ISS PBLA14 END 70.105
HIERARCH ESO ISS PBL23 START 55.349
HIERARCH ESO ISS PBL23 END 55.387
HIERARCH ESO ISS PBLA23 START 53.7
HIERARCH ESO ISS PBLA23 END 53.8
HIERARCH ESO ISS PBL24 START 85.013
HIERARCH ESO ISS PBL24 END 85.045
HIERARCH ESO ISS PBLA24 START 23.029
HIERARCH ESO ISS PBLA24 END 23.097
HIERARCH ESO ISS PBL34 START 46.908
HIERARCH ESO ISS PBL34 END 46.9
HIERARCH ESO ISS PBLA34 START 345.963
HIERARCH ESO ISS PBLA34 END 346.021
HIERARCH ESO ISS AMBI TAU0 START 0.010081
HIERARCH ESO ISS AMBI TAU0 END 0.009838
HIERARCH ESO ISS AMBI TEMP 13.68
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.67