Exposure
ID
GRAVI.2024-03-16T04:42:31.241_1
Header ID
GRAVI.2024-03-16T04:42:31.241
Date updated
2024-03-16 04:55:34 UTC+0000
Release date
2024-03-16 04:55:34 UTC+0000
UTC Start
2024-03-16 04:42:31.241
UTC End
2024-03-16 04:47:51.241
MJD Start
60385.19619492
MJD End
60385.1998986237
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.004709
Ambient temperature (°C)
16.91
Seeing (arcsec)
0.945
Observation
ID
58756
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
43492
Name
P0304_B
RA
187.83168
DEC
-60.68093
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 84.2640 84.6480 100.1000 101.3000
A0-J2 127.8800 128.0930 80.3000 81.5000
A0-K0 127.5200 127.3960 62.8730 64.0780
G1-J2 56.4290 56.2940 49.8000 50.9000
G1-K0 79.1250 78.9170 22.7150 23.5940
J2-K0 38.6640 38.7770 341.0590 341.7950
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 60385.19619492
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME P0304_B
HIERARCH ESO INS SOBJ NAME P0304_B
RA 187.83168
DEC -60.68093
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 84.264
HIERARCH ESO ISS PBL12 END 84.648
HIERARCH ESO ISS PBLA12 START 100.1
HIERARCH ESO ISS PBLA12 END 101.3
HIERARCH ESO ISS PBL13 START 127.88
HIERARCH ESO ISS PBL13 END 128.093
HIERARCH ESO ISS PBLA13 START 80.3
HIERARCH ESO ISS PBLA13 END 81.5
HIERARCH ESO ISS PBL14 START 127.52
HIERARCH ESO ISS PBL14 END 127.396
HIERARCH ESO ISS PBLA14 START 62.873
HIERARCH ESO ISS PBLA14 END 64.078
HIERARCH ESO ISS PBL23 START 56.429
HIERARCH ESO ISS PBL23 END 56.294
HIERARCH ESO ISS PBLA23 START 49.8
HIERARCH ESO ISS PBLA23 END 50.9
HIERARCH ESO ISS PBL24 START 79.125
HIERARCH ESO ISS PBL24 END 78.917
HIERARCH ESO ISS PBLA24 START 22.715
HIERARCH ESO ISS PBLA24 END 23.594
HIERARCH ESO ISS PBL34 START 38.664
HIERARCH ESO ISS PBL34 END 38.777
HIERARCH ESO ISS PBLA34 START 341.059
HIERARCH ESO ISS PBLA34 END 341.795
HIERARCH ESO ISS AMBI TAU0 START 0.004834
HIERARCH ESO ISS AMBI TAU0 END 0.004584
HIERARCH ESO ISS AMBI TEMP 16.91
HIERARCH ESO ISS AMBI FWHM START 0.94
HIERARCH ESO ISS AMBI FWHM END 0.95
HIERARCH ESO FT ROBJ NAME P0304_A
HIERARCH ESO FT ROBJ ALPHA 123119.375
HIERARCH ESO FT ROBJ DELTA -604050.241