Exposure
ID
GRAVI.2019-11-04T04:58:53.561_1
Header ID
GRAVI.2019-11-04T04:58:53.561
Date updated
2022-04-26 09:33:37 UTC+0000
Release date
2022-04-11 13:59:50 UTC+0000
UTC Start
2019-11-04 04:58:53.561
UTC End
2019-11-04 05:04:13.561
MJD Start
58791.20756436
MJD End
58791.2112680637
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.002503
Ambient temperature (°C)
10.57
Seeing (arcsec)
0.98
Observation
ID
50640
Category
science
Program ID
60.A-9102(I)
Program Title
GRAVITY COMMISSIONING
Program Type
Normal
PI / COI
GRAVITYTEAM, G
Target
ID
37679
Name
GJ1048B
RA
39.002657
DEC
-23.5216
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.7910 89.5500 119.5000 120.2000
A0-J2 128.0990 127.6810 96.1000 96.7000
A0-K0 127.0690 126.7060 74.1830 74.7040
G1-J2 57.9440 57.8230 58.2000 58.7000
G1-K0 90.3970 90.3490 29.2230 29.7350
J2-K0 48.6130 48.6090 353.9710 354.5880
Invalid fields
Key
TARGET_NAME
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 58791.20756436
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME None
HIERARCH ESO INS SOBJ NAME GJ1048B
RA 39.002657
DEC -23.5216
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
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 342.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 89.791
HIERARCH ESO ISS PBL12 END 89.55
HIERARCH ESO ISS PBLA12 START 119.5
HIERARCH ESO ISS PBLA12 END 120.2
HIERARCH ESO ISS PBL13 START 128.099
HIERARCH ESO ISS PBL13 END 127.681
HIERARCH ESO ISS PBLA13 START 96.1
HIERARCH ESO ISS PBLA13 END 96.7
HIERARCH ESO ISS PBL14 START 127.069
HIERARCH ESO ISS PBL14 END 126.706
HIERARCH ESO ISS PBLA14 START 74.183
HIERARCH ESO ISS PBLA14 END 74.704
HIERARCH ESO ISS PBL23 START 57.944
HIERARCH ESO ISS PBL23 END 57.823
HIERARCH ESO ISS PBLA23 START 58.2
HIERARCH ESO ISS PBLA23 END 58.7
HIERARCH ESO ISS PBL24 START 90.397
HIERARCH ESO ISS PBL24 END 90.349
HIERARCH ESO ISS PBLA24 START 29.223
HIERARCH ESO ISS PBLA24 END 29.735
HIERARCH ESO ISS PBL34 START 48.613
HIERARCH ESO ISS PBL34 END 48.609
HIERARCH ESO ISS PBLA34 START 353.971
HIERARCH ESO ISS PBLA34 END 354.588
HIERARCH ESO ISS AMBI TAU0 START 0.002574
HIERARCH ESO ISS AMBI TAU0 END 0.002432
HIERARCH ESO ISS AMBI TEMP 10.57
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 1.04
HIERARCH ESO FT ROBJ NAME HD16270_
HIERARCH ESO FT ROBJ ALPHA 023600.870
HIERARCH ESO FT ROBJ DELTA -233116.549