Exposure
- ID
- GRAVI.2024-03-05T04:35:53.653_2
- Header ID
- GRAVI.2024-03-05T04:35:53.653
- Date updated
- 2024-03-05 04:45:35 UTC+0000
- Release date
- 2024-03-05 04:45:35 UTC+0000
- UTC Start
- 2024-03-05 04:35:53.653
- UTC End
- 2024-03-05 04:39:53.653
- MJD Start
- 60374.19159321
- MJD End
- 60374.1943709878
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.011309
- Ambient temperature (°C)
- 17.44
- Seeing (arcsec)
- 0.405
Observation
- ID
- 58624
- Category
- science
- Program ID
- 110.24B5.002
- 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
- 43392
- Name
- 2MASS_12151775-62550
- RA
- 183.823858333333
- DEC
- -62.917725
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 | 81.6140 | 81.9390 | 91.9000 | 92.8000 |
A0-J2 | 126.5700 | 126.7760 | 72.2000 | 73.2000 |
A0-K0 | 127.8520 | 127.8090 | 55.6330 | 56.5660 |
G1-J2 | 56.7560 | 56.6790 | 43.4000 | 44.2000 |
G1-K0 | 78.5720 | 78.4540 | 17.7630 | 18.4470 |
J2-K0 | 36.7650 | 36.8730 | 335.9210 | 336.4870 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 110.24B5.002 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60374.19159321 |
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 | G1 |
HIERARCH ESO ISS CONF STATION3 | J2 |
HIERARCH ESO ISS CONF STATION4 | K0 |
EXPTIME | 256.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 81.614 |
HIERARCH ESO ISS PBL12 END | 81.939 |
HIERARCH ESO ISS PBLA12 START | 91.9 |
HIERARCH ESO ISS PBLA12 END | 92.8 |
HIERARCH ESO ISS PBL13 START | 126.57 |
HIERARCH ESO ISS PBL13 END | 126.776 |
HIERARCH ESO ISS PBLA13 START | 72.2 |
HIERARCH ESO ISS PBLA13 END | 73.2 |
HIERARCH ESO ISS PBL14 START | 127.852 |
HIERARCH ESO ISS PBL14 END | 127.809 |
HIERARCH ESO ISS PBLA14 START | 55.633 |
HIERARCH ESO ISS PBLA14 END | 56.566 |
HIERARCH ESO ISS PBL23 START | 56.756 |
HIERARCH ESO ISS PBL23 END | 56.679 |
HIERARCH ESO ISS PBLA23 START | 43.4 |
HIERARCH ESO ISS PBLA23 END | 44.2 |
HIERARCH ESO ISS PBL24 START | 78.572 |
HIERARCH ESO ISS PBL24 END | 78.454 |
HIERARCH ESO ISS PBLA24 START | 17.763 |
HIERARCH ESO ISS PBLA24 END | 18.447 |
HIERARCH ESO ISS PBL34 START | 36.765 |
HIERARCH ESO ISS PBL34 END | 36.873 |
HIERARCH ESO ISS PBLA34 START | 335.921 |
HIERARCH ESO ISS PBLA34 END | 336.487 |
HIERARCH ESO ISS AMBI TAU0 START | 0.011865 |
HIERARCH ESO ISS AMBI TAU0 END | 0.010753 |
HIERARCH ESO ISS AMBI TEMP | 17.44 |
HIERARCH ESO ISS AMBI FWHM START | 0.4 |
HIERARCH ESO ISS AMBI FWHM END | 0.41 |
HIERARCH ESO FT ROBJ NAME | 2MASS_12151775-62550 |
HIERARCH ESO FT ROBJ ALPHA | 121517.726 |
HIERARCH ESO FT ROBJ DELTA | -625503.810 |