Exposure
- ID
- GRAVI.2024-02-02T06:10:57.079_2
- Header ID
- GRAVI.2024-02-02T06:10:57.079
- Date updated
- 2024-02-02 06:25:38 UTC+0000
- Release date
- 2024-02-02 06:25:38 UTC+0000
- UTC Start
- 2024-02-02 06:10:57.079
- UTC End
- 2024-02-02 06:14:57.079
- MJD Start
- 60342.25760508
- MJD End
- 60342.2603828578
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0097745
- Ambient temperature (°C)
- 20.09
- Seeing (arcsec)
- 0.525
Observation
- ID
- 58345
- Category
- science
- Program ID
- 110.24B5.001
- Program Title
- THE FORMATION OF MASSIVE BINARY STARS: A VIEW AT AU SCALES
- Program Type
- DDT
- PI / COI
- OUDMAIJER/ KOUTOULAKI/ KOUMPIA/ FROST/ DE WIT/ GOODWIN/ SHENTON/ LUMSDEN
Target
- ID
- 43208
- Name
- 2MASS_12151775-62550
- RA
- 183.823858333333
- DEC
- -62.9177338888889
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 B2 D0 C1
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-B2 | 19.2170 | 19.3410 | 114.4000 | 115.1000 |
A0-D0 | 32.0040 | 32.0040 | 48.8000 | 49.8000 |
A0-C1 | 19.7680 | 19.8590 | 84.9710 | 85.9330 |
B2-D0 | 29.7350 | 29.7040 | 12.8000 | 13.5000 |
B2-C1 | 9.9030 | 9.8920 | 12.7550 | 13.4390 |
D0-C1 | 19.8320 | 19.8120 | 192.8150 | 193.5000 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 110.24B5.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60342.25760508 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | G298.8418-00.3390A |
HIERARCH ESO INS SOBJ NAME | G298.8418-00.3390A |
RA | 183.829331 |
DEC | -62.91976 |
HIERARCH ESO INS SPEC RES | HIGH |
HIERARCH ESO INS POLA MODE | COMBINED |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | A0 |
HIERARCH ESO ISS CONF STATION2 | B2 |
HIERARCH ESO ISS CONF STATION3 | D0 |
HIERARCH ESO ISS CONF STATION4 | C1 |
EXPTIME | 256.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 19.217 |
HIERARCH ESO ISS PBL12 END | 19.341 |
HIERARCH ESO ISS PBLA12 START | 114.4 |
HIERARCH ESO ISS PBLA12 END | 115.1 |
HIERARCH ESO ISS PBL13 START | 32.004 |
HIERARCH ESO ISS PBL13 END | 32.004 |
HIERARCH ESO ISS PBLA13 START | 48.8 |
HIERARCH ESO ISS PBLA13 END | 49.8 |
HIERARCH ESO ISS PBL14 START | 19.768 |
HIERARCH ESO ISS PBL14 END | 19.859 |
HIERARCH ESO ISS PBLA14 START | 84.971 |
HIERARCH ESO ISS PBLA14 END | 85.933 |
HIERARCH ESO ISS PBL23 START | 29.735 |
HIERARCH ESO ISS PBL23 END | 29.704 |
HIERARCH ESO ISS PBLA23 START | 12.8 |
HIERARCH ESO ISS PBLA23 END | 13.5 |
HIERARCH ESO ISS PBL24 START | 9.903 |
HIERARCH ESO ISS PBL24 END | 9.892 |
HIERARCH ESO ISS PBLA24 START | 12.755 |
HIERARCH ESO ISS PBLA24 END | 13.439 |
HIERARCH ESO ISS PBL34 START | 19.832 |
HIERARCH ESO ISS PBL34 END | 19.812 |
HIERARCH ESO ISS PBLA34 START | 192.815 |
HIERARCH ESO ISS PBLA34 END | 193.5 |
HIERARCH ESO ISS AMBI TAU0 START | 0.008636 |
HIERARCH ESO ISS AMBI TAU0 END | 0.010913 |
HIERARCH ESO ISS AMBI TEMP | 20.09 |
HIERARCH ESO ISS AMBI FWHM START | 0.55 |
HIERARCH ESO ISS AMBI FWHM END | 0.5 |
HIERARCH ESO FT ROBJ NAME | 2MASS_12151775-62550 |
HIERARCH ESO FT ROBJ ALPHA | 121517.726 |
HIERARCH ESO FT ROBJ DELTA | -625503.842 |