Exposure
ID
GRAVI.2025-10-02T03:32:42.493_2
Header ID
GRAVI.2025-10-02T03:32:42.493
Date updated
2025-10-02 03:46:17 UTC+0000
Release date
2025-10-02 03:32:42 UTC+0000
UTC Start
2025-10-02 03:32:42.493
UTC End
2025-10-02 03:36:42.493
MJD Start
60950.14771404
MJD End
60950.15049181778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0058465
Ambient temperature (°C)
12.25
Seeing (arcsec)
0.74
Observation
ID
70529
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
52300
Name
lam01sclb
RA
10.678712499999998
DEC
-38.46348722222223
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 85.8300 86.2230 105.7000 106.3000
A0-J2 125.3730 125.8120 82.0000 82.7000
A0-K0 126.7850 126.9970 60.7100 61.4200
G1-J2 58.1690 58.1940 45.6000 46.3000
G1-K0 89.7800 89.7270 18.1510 18.7070
J2-K0 46.6200 46.6770 343.0690 343.4900
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,DUAL
MJD-OBS 60950.14771404
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME lam01sclb
HIERARCH ESO INS SOBJ NAME lam01sclb
RA 10.675862
DEC -38.46361
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 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 85.83
HIERARCH ESO ISS PBL12 END 86.223
HIERARCH ESO ISS PBLA12 START 105.7
HIERARCH ESO ISS PBLA12 END 106.3
HIERARCH ESO ISS PBL13 START 125.373
HIERARCH ESO ISS PBL13 END 125.812
HIERARCH ESO ISS PBLA13 START 82.0
HIERARCH ESO ISS PBLA13 END 82.7
HIERARCH ESO ISS PBL14 START 126.785
HIERARCH ESO ISS PBL14 END 126.997
HIERARCH ESO ISS PBLA14 START 60.71
HIERARCH ESO ISS PBLA14 END 61.42
HIERARCH ESO ISS PBL23 START 58.169
HIERARCH ESO ISS PBL23 END 58.194
HIERARCH ESO ISS PBLA23 START 45.6
HIERARCH ESO ISS PBLA23 END 46.3
HIERARCH ESO ISS PBL24 START 89.78
HIERARCH ESO ISS PBL24 END 89.727
HIERARCH ESO ISS PBLA24 START 18.151
HIERARCH ESO ISS PBLA24 END 18.707
HIERARCH ESO ISS PBL34 START 46.62
HIERARCH ESO ISS PBL34 END 46.677
HIERARCH ESO ISS PBLA34 START 343.069
HIERARCH ESO ISS PBLA34 END 343.49
HIERARCH ESO ISS AMBI TAU0 START 0.00617
HIERARCH ESO ISS AMBI TAU0 END 0.005523
HIERARCH ESO ISS AMBI TEMP 12.25
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.78
HIERARCH ESO FT ROBJ NAME lam01sclb
HIERARCH ESO FT ROBJ ALPHA 004242.891
HIERARCH ESO FT ROBJ DELTA -382748.554