Exposure
ID
PIONI.2025-01-02T07:44:26.443_1
Header ID
PIONI.2025-01-02T07:44:26.443
Date updated
2025-01-02 07:50:47 UTC+0000
Release date
2025-01-02 07:44:26 UTC+0000
UTC Start
2025-01-02 07:44:26.442
UTC End
2025-01-02 07:45:04.842
MJD Start
60677.3225282682
MJD End
60677.322972712645
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0095215
Ambient temperature (°C)
14.01
Seeing (arcsec)
0.55
Observation
ID
63079
Category
calibrator
Program ID
114.2714.002
Program Title
UNDERSTANDING MASS TRANSFER IN LONG-PERIOD INTERACTING BINARIES
Program Type
Normal
PI / COI
MERC / BOFFIN
Target
ID
46994
Name
HD 115593
RA
199.6739
DEC
-36.64874
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 38.9510 39.0110 133.4000 133.4000
A0-J2 98.4350 98.6290 55.8000 56.0000
A0-J6 169.6290 169.6290 358.5090 358.6250
B5-J2 97.7880 97.8710 32.9000 33.1000
B5-J6 199.0330 199.0490 350.5390 350.6320
J2-J6 142.8250 142.9740 323.0880 323.1290
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.2714.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60677.3225282682
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 115593
RA 199.6739
DEC -36.64874
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 38.951
HIERARCH ESO ISS PBL12 END 39.011
HIERARCH ESO ISS PBLA12 START 133.4
HIERARCH ESO ISS PBLA12 END 133.4
HIERARCH ESO ISS PBL13 START 98.435
HIERARCH ESO ISS PBL13 END 98.629
HIERARCH ESO ISS PBLA13 START 55.8
HIERARCH ESO ISS PBLA13 END 56.0
HIERARCH ESO ISS PBL14 START 169.629
HIERARCH ESO ISS PBL14 END 169.629
HIERARCH ESO ISS PBLA14 START 358.509
HIERARCH ESO ISS PBLA14 END 358.625
HIERARCH ESO ISS PBL23 START 97.788
HIERARCH ESO ISS PBL23 END 97.871
HIERARCH ESO ISS PBLA23 START 32.9
HIERARCH ESO ISS PBLA23 END 33.1
HIERARCH ESO ISS PBL24 START 199.033
HIERARCH ESO ISS PBL24 END 199.049
HIERARCH ESO ISS PBLA24 START 350.539
HIERARCH ESO ISS PBLA24 END 350.632
HIERARCH ESO ISS PBL34 START 142.825
HIERARCH ESO ISS PBL34 END 142.974
HIERARCH ESO ISS PBLA34 START 323.088
HIERARCH ESO ISS PBLA34 END 323.129
HIERARCH ESO ISS AMBI TAU0 START 0.009232
HIERARCH ESO ISS AMBI TAU0 END 0.009811
HIERARCH ESO ISS AMBI TEMP 14.01
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.52