Exposure
ID
GRAVI.2024-07-07T23:36:10.490_1
Header ID
GRAVI.2024-07-07T23:36:10.490
Date updated
2024-07-07 23:40:45 UTC+0000
Release date
2024-07-07 23:36:10 UTC+0000
UTC Start
2024-07-07 23:36:10.490
UTC End
2024-07-07 23:36:29.690
MJD Start
60498.98345474
MJD End
60498.9836769622
Exposure time (s)
19.2
Validation level
1
Tau 0: Coherence time (s)
0.003147
Ambient temperature (°C)
9.45
Seeing (arcsec)
0.96
Observation
ID
59952
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
44480
Name
HD_111915
RA
193.276427
DEC
-48.94345
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 46.6350 46.6470 158.4000 158.5000
A0-J2 127.4790 127.4330 105.1000 105.3000
A0-J6 150.3820 150.2770 36.4770 36.5710
B5-J2 106.3400 106.2610 84.6000 84.7000
B5-J6 179.4490 179.3660 23.7320 23.8190
J2-J6 157.8660 157.8930 347.6930 347.7960
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60498.98345474
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 111915
HIERARCH ESO INS SOBJ NAME HD_111915
RA 193.276427
DEC -48.94345
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
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 50.0
HIERARCH ESO DET2 SEQ1 DIT 0.3
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 46.635
HIERARCH ESO ISS PBL12 END 46.647
HIERARCH ESO ISS PBLA12 START 158.4
HIERARCH ESO ISS PBLA12 END 158.5
HIERARCH ESO ISS PBL13 START 127.479
HIERARCH ESO ISS PBL13 END 127.433
HIERARCH ESO ISS PBLA13 START 105.1
HIERARCH ESO ISS PBLA13 END 105.3
HIERARCH ESO ISS PBL14 START 150.382
HIERARCH ESO ISS PBL14 END 150.277
HIERARCH ESO ISS PBLA14 START 36.477
HIERARCH ESO ISS PBLA14 END 36.571
HIERARCH ESO ISS PBL23 START 106.34
HIERARCH ESO ISS PBL23 END 106.261
HIERARCH ESO ISS PBLA23 START 84.6
HIERARCH ESO ISS PBLA23 END 84.7
HIERARCH ESO ISS PBL24 START 179.449
HIERARCH ESO ISS PBL24 END 179.366
HIERARCH ESO ISS PBLA24 START 23.732
HIERARCH ESO ISS PBLA24 END 23.819
HIERARCH ESO ISS PBL34 START 157.866
HIERARCH ESO ISS PBL34 END 157.893
HIERARCH ESO ISS PBLA34 START 347.693
HIERARCH ESO ISS PBLA34 END 347.796
HIERARCH ESO ISS AMBI TAU0 START 0.003147
HIERARCH ESO ISS AMBI TAU0 END 0.003147
HIERARCH ESO ISS AMBI TEMP 9.45
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 0.96