Exposure
ID
GRAVI.2021-12-17T08:02:44.335_2
Header ID
GRAVI.2021-12-17T08:02:44.335
Date updated
2022-04-11 13:59:50 UTC+0000
Release date
2022-04-11 13:59:50 UTC+0000
UTC Start
2021-12-17 08:02:44.335
UTC End
2021-12-17 08:04:44.335
MJD Start
59565.33523536
MJD End
59565.3366242489
Exposure time (s)
120.0
Validation level
1
Tau 0: Coherence time (s)
0.0125385
Ambient temperature (°C)
15.59
Seeing (arcsec)
0.37
Observation
ID
50457
Category
science
Program ID
60.A-9102(I)
Program Title
GRAVITY COMMISSIONING
Program Type
Normal
PI / COI
GRAVITYTEAM, G
Target
ID
37712
Name
P121_invert_ft
RA
144.1059375
DEC
-48.7511747222222
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.3510 87.4910 108.5000 108.9000
A0-J2 128.4490 128.5370 86.6000 87.1000
A0-K0 127.8250 127.7860 66.8280 67.2360
G1-J2 57.4510 57.4030 52.2000 52.6000
G1-K0 85.3630 85.2850 23.9680 24.2660
J2-K0 44.1060 44.1370 345.9440 346.1950
Header: validation messages
Message
Missing 'HIERARCH ESO OBS TARG NAME'
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9102(I)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59565.33523536
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME None
HIERARCH ESO INS SOBJ NAME P121_invert_sc
RA 144.10577
DEC -48.75157
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 135.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 87.351
HIERARCH ESO ISS PBL12 END 87.491
HIERARCH ESO ISS PBLA12 START 108.5
HIERARCH ESO ISS PBLA12 END 108.9
HIERARCH ESO ISS PBL13 START 128.449
HIERARCH ESO ISS PBL13 END 128.537
HIERARCH ESO ISS PBLA13 START 86.6
HIERARCH ESO ISS PBLA13 END 87.1
HIERARCH ESO ISS PBL14 START 127.825
HIERARCH ESO ISS PBL14 END 127.786
HIERARCH ESO ISS PBLA14 START 66.828
HIERARCH ESO ISS PBLA14 END 67.236
HIERARCH ESO ISS PBL23 START 57.451
HIERARCH ESO ISS PBL23 END 57.403
HIERARCH ESO ISS PBLA23 START 52.2
HIERARCH ESO ISS PBLA23 END 52.6
HIERARCH ESO ISS PBL24 START 85.363
HIERARCH ESO ISS PBL24 END 85.285
HIERARCH ESO ISS PBLA24 START 23.968
HIERARCH ESO ISS PBLA24 END 24.266
HIERARCH ESO ISS PBL34 START 44.106
HIERARCH ESO ISS PBL34 END 44.137
HIERARCH ESO ISS PBLA34 START 345.944
HIERARCH ESO ISS PBLA34 END 346.195
HIERARCH ESO ISS AMBI TAU0 START 0.011706
HIERARCH ESO ISS AMBI TAU0 END 0.013371
HIERARCH ESO ISS AMBI TEMP 15.59
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.36
HIERARCH ESO FT ROBJ NAME P121_invert_ft
HIERARCH ESO FT ROBJ ALPHA 093625.425
HIERARCH ESO FT ROBJ DELTA -484504.229