Exposure
ID
GRAVI.2025-02-12T00:36:55.583_1
Header ID
GRAVI.2025-02-12T00:36:55.583
Date updated
2025-02-12 00:50:27 UTC+0000
Release date
2025-02-12 00:50:27 UTC+0000
UTC Start
2025-02-12 00:36:55.583
UTC End
2025-02-12 00:42:15.583
MJD Start
60718.02564332
MJD End
60718.0293470237
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.011513
Ambient temperature (°C)
12.29
Seeing (arcsec)
0.59
Observation
ID
63952
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
47620
Name
P0151_B
RA
127.506452
DEC
-34.17954
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.5520 56.5530 1.7000 2.5000
U1-U3 102.0280 102.0500 6.5000 7.4000
U1-U4 120.1110 120.6090 29.0620 30.2690
U2-U3 45.9140 45.9510 12.4000 13.3000
U2-U4 74.5730 75.3300 49.4690 50.7440
U3-U4 46.9950 47.8170 85.5990 86.4590
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 60718.02564332
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME P0151_B
HIERARCH ESO INS SOBJ NAME P0151_B
RA 127.506452
DEC -34.17954
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 56.552
HIERARCH ESO ISS PBL12 END 56.553
HIERARCH ESO ISS PBLA12 START 1.7
HIERARCH ESO ISS PBLA12 END 2.5
HIERARCH ESO ISS PBL13 START 102.028
HIERARCH ESO ISS PBL13 END 102.05
HIERARCH ESO ISS PBLA13 START 6.5
HIERARCH ESO ISS PBLA13 END 7.4
HIERARCH ESO ISS PBL14 START 120.111
HIERARCH ESO ISS PBL14 END 120.609
HIERARCH ESO ISS PBLA14 START 29.062
HIERARCH ESO ISS PBLA14 END 30.269
HIERARCH ESO ISS PBL23 START 45.914
HIERARCH ESO ISS PBL23 END 45.951
HIERARCH ESO ISS PBLA23 START 12.4
HIERARCH ESO ISS PBLA23 END 13.3
HIERARCH ESO ISS PBL24 START 74.573
HIERARCH ESO ISS PBL24 END 75.33
HIERARCH ESO ISS PBLA24 START 49.469
HIERARCH ESO ISS PBLA24 END 50.744
HIERARCH ESO ISS PBL34 START 46.995
HIERARCH ESO ISS PBL34 END 47.817
HIERARCH ESO ISS PBLA34 START 85.599
HIERARCH ESO ISS PBLA34 END 86.459
HIERARCH ESO ISS AMBI TAU0 START 0.011513
HIERARCH ESO ISS AMBI TAU0 END 0.011513
HIERARCH ESO ISS AMBI TEMP 12.29
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.59
HIERARCH ESO FT ROBJ NAME P0151_A
HIERARCH ESO FT ROBJ ALPHA 083001.520
HIERARCH ESO FT ROBJ DELTA -341043.747