Exposure
ID
GRAVI.2024-08-16T03:41:42.137_1
Header ID
GRAVI.2024-08-16T03:41:42.137
Date updated
2024-08-16 03:55:37 UTC+0000
Release date
2024-08-16 03:41:42 UTC+0000
UTC Start
2024-08-16 03:41:42.137
UTC End
2024-08-16 03:46:30.137
MJD Start
60538.15395992
MJD End
60538.15729325333
Exposure time (s)
288.0
Validation level
1
Tau 0: Coherence time (s)
0.003488
Ambient temperature (°C)
12.69
Seeing (arcsec)
0.62
Observation
ID
60327
Category
calibrator
Program ID
113.26PU.001
Program Title
3D ORBIT RECONSTRUCTION OF EVOLVED MASSIVE BINARY SYSTEMS
Program Type
Normal
PI / COI
MAHY / SANA / FROST / LANTHERMANN / LE BOUQUIN / GOSSET / HUTSEMEKERS
Target
ID
43281
Name
HD153878
RA
255.999405
DEC
-42.96932
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 85.2340 85.0290 155.8000 157.0000
A0-J2 106.5160 105.6660 135.6000 137.0000
A0-K0 91.4640 90.0580 110.3120 111.5410
G1-J2 39.5450 38.8270 87.7000 88.6000
G1-K0 68.5400 67.8020 47.8670 48.1980
J2-K0 45.8260 45.7570 14.2920 14.8490
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26PU.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60538.15395992
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 153878
HIERARCH ESO INS SOBJ NAME HD153878
RA 255.999405
DEC -42.96932
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
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 315.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 96
HIERARCH ESO ISS PBL12 START 85.234
HIERARCH ESO ISS PBL12 END 85.029
HIERARCH ESO ISS PBLA12 START 155.8
HIERARCH ESO ISS PBLA12 END 157.0
HIERARCH ESO ISS PBL13 START 106.516
HIERARCH ESO ISS PBL13 END 105.666
HIERARCH ESO ISS PBLA13 START 135.6
HIERARCH ESO ISS PBLA13 END 137.0
HIERARCH ESO ISS PBL14 START 91.464
HIERARCH ESO ISS PBL14 END 90.058
HIERARCH ESO ISS PBLA14 START 110.312
HIERARCH ESO ISS PBLA14 END 111.541
HIERARCH ESO ISS PBL23 START 39.545
HIERARCH ESO ISS PBL23 END 38.827
HIERARCH ESO ISS PBLA23 START 87.7
HIERARCH ESO ISS PBLA23 END 88.6
HIERARCH ESO ISS PBL24 START 68.54
HIERARCH ESO ISS PBL24 END 67.802
HIERARCH ESO ISS PBLA24 START 47.867
HIERARCH ESO ISS PBLA24 END 48.198
HIERARCH ESO ISS PBL34 START 45.826
HIERARCH ESO ISS PBL34 END 45.757
HIERARCH ESO ISS PBLA34 START 14.292
HIERARCH ESO ISS PBLA34 END 14.849
HIERARCH ESO ISS AMBI TAU0 START 0.002771
HIERARCH ESO ISS AMBI TAU0 END 0.004205
HIERARCH ESO ISS AMBI TEMP 12.69
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.55