Exposure
ID
GRAVI.2024-11-02T04:03:12.310_2
Header ID
GRAVI.2024-11-02T04:03:12.310
Date updated
2024-11-02 04:20:39 UTC+0000
Release date
2024-11-02 04:20:39 UTC+0000
UTC Start
2024-11-02 04:03:12.310
UTC End
2024-11-02 04:08:32.310
MJD Start
60616.16889248
MJD End
60616.1725961837
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.007878
Ambient temperature (°C)
14.8
Seeing (arcsec)
0.33
Observation
ID
61381
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
42861
Name
P0031_A
RA
57.149475
DEC
-37.6201430555556
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 B5 D0 G1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 44.9350 45.1600 140.6000 141.1000
A0-D0 31.1100 31.2270 55.3000 56.3000
A0-G1 82.4180 83.1140 101.7370 102.4890
B5-D0 52.4830 52.4940 356.8000 357.4000
B5-G1 55.1450 55.4800 71.0180 71.9890
D0-G1 65.0000 65.4820 122.0220 122.6100
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 60616.16889248
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME P0031_B
HIERARCH ESO INS SOBJ NAME P0031_B
RA 57.149076
DEC -37.62112
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 B5
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 G1
EXPTIME 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 44.935
HIERARCH ESO ISS PBL12 END 45.16
HIERARCH ESO ISS PBLA12 START 140.6
HIERARCH ESO ISS PBLA12 END 141.1
HIERARCH ESO ISS PBL13 START 31.11
HIERARCH ESO ISS PBL13 END 31.227
HIERARCH ESO ISS PBLA13 START 55.3
HIERARCH ESO ISS PBLA13 END 56.3
HIERARCH ESO ISS PBL14 START 82.418
HIERARCH ESO ISS PBL14 END 83.114
HIERARCH ESO ISS PBLA14 START 101.737
HIERARCH ESO ISS PBLA14 END 102.489
HIERARCH ESO ISS PBL23 START 52.483
HIERARCH ESO ISS PBL23 END 52.494
HIERARCH ESO ISS PBLA23 START 356.8
HIERARCH ESO ISS PBLA23 END 357.4
HIERARCH ESO ISS PBL24 START 55.145
HIERARCH ESO ISS PBL24 END 55.48
HIERARCH ESO ISS PBLA24 START 71.018
HIERARCH ESO ISS PBLA24 END 71.989
HIERARCH ESO ISS PBL34 START 65.0
HIERARCH ESO ISS PBL34 END 65.482
HIERARCH ESO ISS PBLA34 START 122.022
HIERARCH ESO ISS PBLA34 END 122.61
HIERARCH ESO ISS AMBI TAU0 START 0.007683
HIERARCH ESO ISS AMBI TAU0 END 0.008073
HIERARCH ESO ISS AMBI TEMP 14.8
HIERARCH ESO ISS AMBI FWHM START 0.33
HIERARCH ESO ISS AMBI FWHM END 0.33
HIERARCH ESO FT ROBJ NAME P0031_A
HIERARCH ESO FT ROBJ ALPHA 034835.874
HIERARCH ESO FT ROBJ DELTA -373712.515