Exposure
ID
GRAVI.2024-08-17T01:14:17.595_1
Header ID
GRAVI.2024-08-17T01:14:17.595
Date updated
2024-08-17 01:25:36 UTC+0000
Release date
2025-08-17 01:25:36 UTC+0000
UTC Start
2024-08-17 01:14:17.595
UTC End
2024-08-17 01:19:05.595
MJD Start
60539.05159253
MJD End
60539.0549258633
Exposure time (s)
288.0
Validation level
1
Tau 0: Coherence time (s)
0.002682
Ambient temperature (°C)
13.89
Seeing (arcsec)
0.74
Observation
ID
59939
Category
science
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
43418
Name
zet01_sco
RA
253.495848
DEC
-42.36205
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 90.1680 90.0580 128.4000 129.3000
A0-J2 125.5150 125.0050 106.6000 107.6000
A0-K0 120.0740 119.3160 84.8390 85.6880
G1-J2 53.5150 53.1500 68.0000 68.7000
G1-K0 82.8160 82.4480 36.2180 36.7520
J2-K0 46.7380 46.7400 359.1760 359.7770
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26PU.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60539.05159253
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME zet01 Sco
HIERARCH ESO INS SOBJ NAME zet01_sco
RA 253.495848
DEC -42.36205
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 90.168
HIERARCH ESO ISS PBL12 END 90.058
HIERARCH ESO ISS PBLA12 START 128.4
HIERARCH ESO ISS PBLA12 END 129.3
HIERARCH ESO ISS PBL13 START 125.515
HIERARCH ESO ISS PBL13 END 125.005
HIERARCH ESO ISS PBLA13 START 106.6
HIERARCH ESO ISS PBLA13 END 107.6
HIERARCH ESO ISS PBL14 START 120.074
HIERARCH ESO ISS PBL14 END 119.316
HIERARCH ESO ISS PBLA14 START 84.839
HIERARCH ESO ISS PBLA14 END 85.688
HIERARCH ESO ISS PBL23 START 53.515
HIERARCH ESO ISS PBL23 END 53.15
HIERARCH ESO ISS PBLA23 START 68.0
HIERARCH ESO ISS PBLA23 END 68.7
HIERARCH ESO ISS PBL24 START 82.816
HIERARCH ESO ISS PBL24 END 82.448
HIERARCH ESO ISS PBLA24 START 36.218
HIERARCH ESO ISS PBLA24 END 36.752
HIERARCH ESO ISS PBL34 START 46.738
HIERARCH ESO ISS PBL34 END 46.74
HIERARCH ESO ISS PBLA34 START 359.176
HIERARCH ESO ISS PBLA34 END 359.777
HIERARCH ESO ISS AMBI TAU0 START 0.002385
HIERARCH ESO ISS AMBI TAU0 END 0.002979
HIERARCH ESO ISS AMBI TEMP 13.89
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.71