Exposure
- ID
- GRAVI.2024-07-01T07:17:13.218_2
- Header ID
- GRAVI.2024-07-01T07:17:13.218
- Date updated
- 2024-07-01 07:30:41 UTC+0000
- Release date
- 2024-07-01 07:30:41 UTC+0000
- UTC Start
- 2024-07-01 07:17:13.218
- UTC End
- 2024-07-01 07:23:53.218
- MJD Start
- 60492.30362521
- MJD End
- 60492.30825483963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008652
- Ambient temperature (°C)
- 13.43
- Seeing (arcsec)
- 0.405
Observation
- ID
- 59817
- Category
- science
- Program ID
- 110.24B5.004
- 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
- 44373
- Name
- 2MASS18090778-192712
- RA
- 272.2824416666666
- DEC
- -19.45334722222222
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 | 72.5970 | 71.6620 | 142.2000 | 143.8000 |
| A0-J2 | 95.1240 | 92.8150 | 112.9000 | 114.1000 |
| A0-K0 | 97.0210 | 94.6270 | 83.7050 | 84.1280 |
| G1-J2 | 47.6750 | 46.8000 | 64.8000 | 64.8000 |
| G1-K0 | 85.5700 | 85.0500 | 37.3730 | 37.4910 |
| J2-K0 | 48.4830 | 48.5040 | 10.4760 | 11.1790 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.24B5.004 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60492.30362521 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | G010.8856+00.1221 |
| HIERARCH ESO INS SOBJ NAME | G010.8856+00.1221 |
| RA | 272.282825 |
| DEC | -19.45497 |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 72.597 |
| HIERARCH ESO ISS PBL12 END | 71.662 |
| HIERARCH ESO ISS PBLA12 START | 142.2 |
| HIERARCH ESO ISS PBLA12 END | 143.8 |
| HIERARCH ESO ISS PBL13 START | 95.124 |
| HIERARCH ESO ISS PBL13 END | 92.815 |
| HIERARCH ESO ISS PBLA13 START | 112.9 |
| HIERARCH ESO ISS PBLA13 END | 114.1 |
| HIERARCH ESO ISS PBL14 START | 97.021 |
| HIERARCH ESO ISS PBL14 END | 94.627 |
| HIERARCH ESO ISS PBLA14 START | 83.705 |
| HIERARCH ESO ISS PBLA14 END | 84.128 |
| HIERARCH ESO ISS PBL23 START | 47.675 |
| HIERARCH ESO ISS PBL23 END | 46.8 |
| HIERARCH ESO ISS PBLA23 START | 64.8 |
| HIERARCH ESO ISS PBLA23 END | 64.8 |
| HIERARCH ESO ISS PBL24 START | 85.57 |
| HIERARCH ESO ISS PBL24 END | 85.05 |
| HIERARCH ESO ISS PBLA24 START | 37.373 |
| HIERARCH ESO ISS PBLA24 END | 37.491 |
| HIERARCH ESO ISS PBL34 START | 48.483 |
| HIERARCH ESO ISS PBL34 END | 48.504 |
| HIERARCH ESO ISS PBLA34 START | 10.476 |
| HIERARCH ESO ISS PBLA34 END | 11.179 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008718 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008586 |
| HIERARCH ESO ISS AMBI TEMP | 13.43 |
| HIERARCH ESO ISS AMBI FWHM START | 0.42 |
| HIERARCH ESO ISS AMBI FWHM END | 0.39 |
| HIERARCH ESO FT ROBJ NAME | 2MASS18090778-192712 |
| HIERARCH ESO FT ROBJ ALPHA | 180907.786 |
| HIERARCH ESO FT ROBJ DELTA | -192712.050 |