Exposure
ID
GRAVI.2025-09-10T03:15:44.495_1
Header ID
GRAVI.2025-09-10T03:15:44.495
Date updated
2025-09-10 03:26:02 UTC+0000
Release date
2025-09-10 03:15:44 UTC+0000
UTC Start
2025-09-10 03:15:44.495
UTC End
2025-09-10 03:17:04.495
MJD Start
60928.13593166
MJD End
60928.13685758592
Exposure time (s)
80.0
Validation level
1
Tau 0: Coherence time (s)
0.0050385
Ambient temperature (°C)
13.77
Seeing (arcsec)
0.88
Observation
ID
70439
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
52230
Name
lam01scla
RA
10.675862
DEC
-38.46361
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 20.5540 20.6180 124.4000 124.5000
A0-D0 29.3230 29.3670 40.8000 41.2000
A0-C1 17.6900 17.7650 91.1500 91.3850
B2-D0 33.8790 33.8790 3.7000 4.0000
B2-C1 11.2850 11.2850 3.7090 3.9330
D0-C1 22.5940 22.5940 183.7590 183.9830
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 60928.13593166
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME lam01sclb
HIERARCH ESO INS SOBJ NAME lam01scla
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 95.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 20.554
HIERARCH ESO ISS PBL12 END 20.618
HIERARCH ESO ISS PBLA12 START 124.4
HIERARCH ESO ISS PBLA12 END 124.5
HIERARCH ESO ISS PBL13 START 29.323
HIERARCH ESO ISS PBL13 END 29.367
HIERARCH ESO ISS PBLA13 START 40.8
HIERARCH ESO ISS PBLA13 END 41.2
HIERARCH ESO ISS PBL14 START 17.69
HIERARCH ESO ISS PBL14 END 17.765
HIERARCH ESO ISS PBLA14 START 91.15
HIERARCH ESO ISS PBLA14 END 91.385
HIERARCH ESO ISS PBL23 START 33.879
HIERARCH ESO ISS PBL23 END 33.879
HIERARCH ESO ISS PBLA23 START 3.7
HIERARCH ESO ISS PBLA23 END 4.0
HIERARCH ESO ISS PBL24 START 11.285
HIERARCH ESO ISS PBL24 END 11.285
HIERARCH ESO ISS PBLA24 START 3.709
HIERARCH ESO ISS PBLA24 END 3.933
HIERARCH ESO ISS PBL34 START 22.594
HIERARCH ESO ISS PBL34 END 22.594
HIERARCH ESO ISS PBLA34 START 183.759
HIERARCH ESO ISS PBLA34 END 183.983
HIERARCH ESO ISS AMBI TAU0 START 0.005011
HIERARCH ESO ISS AMBI TAU0 END 0.005066
HIERARCH ESO ISS AMBI TEMP 13.77
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.88
HIERARCH ESO FT ROBJ NAME lam01sclb
HIERARCH ESO FT ROBJ ALPHA 004242.8653
HIERARCH ESO FT ROBJ DELTA -382749.1626