Exposure
ID
GRAVI.2025-10-01T03:23:32.129_1
Header ID
GRAVI.2025-10-01T03:23:32.129
Date updated
2025-10-01 03:40:53 UTC+0000
Release date
2025-10-01 03:40:53 UTC+0000
UTC Start
2025-10-01 03:23:32.129
UTC End
2025-10-01 03:28:52.129
MJD Start
60949.14134409
MJD End
60949.1450477937
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.005974
Ambient temperature (°C)
11.73
Seeing (arcsec)
0.54
Observation
ID
70521
Category
science
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
52294
Name
P0006_B
RA
8.432352
DEC
-35.00622
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 85.9020 86.4380 106.3000 107.0000
A0-J2 124.6240 125.2850 82.3000 83.1000
A0-K0 125.9310 126.3140 60.5000 61.4040
G1-J2 57.9480 58.0250 45.1000 46.0000
G1-K0 90.3050 90.2680 17.5030 18.2370
J2-K0 47.2950 47.3610 342.9350 343.4780
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60949.14134409
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME P0006_B
HIERARCH ESO INS SOBJ NAME P0006_B
RA 8.432352
DEC -35.00622
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 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 85.902
HIERARCH ESO ISS PBL12 END 86.438
HIERARCH ESO ISS PBLA12 START 106.3
HIERARCH ESO ISS PBLA12 END 107.0
HIERARCH ESO ISS PBL13 START 124.624
HIERARCH ESO ISS PBL13 END 125.285
HIERARCH ESO ISS PBLA13 START 82.3
HIERARCH ESO ISS PBLA13 END 83.1
HIERARCH ESO ISS PBL14 START 125.931
HIERARCH ESO ISS PBL14 END 126.314
HIERARCH ESO ISS PBLA14 START 60.5
HIERARCH ESO ISS PBLA14 END 61.404
HIERARCH ESO ISS PBL23 START 57.948
HIERARCH ESO ISS PBL23 END 58.025
HIERARCH ESO ISS PBLA23 START 45.1
HIERARCH ESO ISS PBLA23 END 46.0
HIERARCH ESO ISS PBL24 START 90.305
HIERARCH ESO ISS PBL24 END 90.268
HIERARCH ESO ISS PBLA24 START 17.503
HIERARCH ESO ISS PBLA24 END 18.237
HIERARCH ESO ISS PBL34 START 47.295
HIERARCH ESO ISS PBL34 END 47.361
HIERARCH ESO ISS PBLA34 START 342.935
HIERARCH ESO ISS PBLA34 END 343.478
HIERARCH ESO ISS AMBI TAU0 START 0.006022
HIERARCH ESO ISS AMBI TAU0 END 0.005926
HIERARCH ESO ISS AMBI TEMP 11.73
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.56
HIERARCH ESO FT ROBJ NAME P0006_B
HIERARCH ESO FT ROBJ ALPHA 003343.875
HIERARCH ESO FT ROBJ DELTA -350012.064