Exposure
ID
GRAVI.2025-04-04T01:30:11.227_2
Header ID
GRAVI.2025-04-04T01:30:11.227
Date updated
2025-04-04 01:45:52 UTC+0000
Release date
2025-04-04 01:45:52 UTC+0000
UTC Start
2025-04-04 01:30:11.227
UTC End
2025-04-04 01:35:31.227
MJD Start
60769.06262994
MJD End
60769.06633364371
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.00537
Ambient temperature (°C)
13.97
Seeing (arcsec)
1.07
Observation
ID
58598
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
43382
Name
P0203_A
RA
155.82312083333332
DEC
-13.377150277777778
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2870 25.2720 138.6000 139.0000
A0-D0 31.0590 31.2240 68.1000 68.6000
A0-C1 22.5300 22.5700 112.9540 113.2460
B2-D0 32.8550 32.9300 21.6000 22.3000
B2-C1 10.9450 10.9690 21.5560 22.2090
D0-C1 21.9100 21.9600 201.6210 202.2740
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9801(U)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60769.06262994
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME P0203_B
HIERARCH ESO INS SOBJ NAME P0203_B
RA 155.822895
DEC -13.3777
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 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 25.287
HIERARCH ESO ISS PBL12 END 25.272
HIERARCH ESO ISS PBLA12 START 138.6
HIERARCH ESO ISS PBLA12 END 139.0
HIERARCH ESO ISS PBL13 START 31.059
HIERARCH ESO ISS PBL13 END 31.224
HIERARCH ESO ISS PBLA13 START 68.1
HIERARCH ESO ISS PBLA13 END 68.6
HIERARCH ESO ISS PBL14 START 22.53
HIERARCH ESO ISS PBL14 END 22.57
HIERARCH ESO ISS PBLA14 START 112.954
HIERARCH ESO ISS PBLA14 END 113.246
HIERARCH ESO ISS PBL23 START 32.855
HIERARCH ESO ISS PBL23 END 32.93
HIERARCH ESO ISS PBLA23 START 21.6
HIERARCH ESO ISS PBLA23 END 22.3
HIERARCH ESO ISS PBL24 START 10.945
HIERARCH ESO ISS PBL24 END 10.969
HIERARCH ESO ISS PBLA24 START 21.556
HIERARCH ESO ISS PBLA24 END 22.209
HIERARCH ESO ISS PBL34 START 21.91
HIERARCH ESO ISS PBL34 END 21.96
HIERARCH ESO ISS PBLA34 START 201.621
HIERARCH ESO ISS PBLA34 END 202.274
HIERARCH ESO ISS AMBI TAU0 START 0.00542
HIERARCH ESO ISS AMBI TAU0 END 0.00532
HIERARCH ESO ISS AMBI TEMP 13.97
HIERARCH ESO ISS AMBI FWHM START 1.09
HIERARCH ESO ISS AMBI FWHM END 1.05
HIERARCH ESO FT ROBJ NAME P0203_A
HIERARCH ESO FT ROBJ ALPHA 102317.549
HIERARCH ESO FT ROBJ DELTA -132237.741