Exposure
- ID
- GRAVI.2024-07-03T05:12:25.820_2
- Header ID
- GRAVI.2024-07-03T05:12:25.820
- Date updated
- 2024-07-03 05:30:39 UTC+0000
- Release date
- 2024-07-03 05:30:39 UTC+0000
- UTC Start
- 2024-07-03 05:12:25.820
- UTC End
- 2024-07-03 05:19:05.820
- MJD Start
- 60494.21696551
- MJD End
- 60494.2215951396
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.010816
- Ambient temperature (°C)
- 17.89
- Seeing (arcsec)
- 0.3
Observation
- ID
- 59864
- 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
- 41289
- Name
- 2MASS18120375-183206
- RA
- 273.01565
- DEC
- -18.535125
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 | 87.0030 | 86.3770 | 122.2000 | 123.1000 |
| A0-J2 | 124.5640 | 123.5390 | 98.1000 | 98.8000 |
| A0-K0 | 124.8880 | 124.0630 | 75.8520 | 76.3080 |
| G1-J2 | 57.4500 | 57.1970 | 59.9000 | 60.3000 |
| G1-K0 | 90.4330 | 90.3770 | 31.6950 | 32.1880 |
| J2-K0 | 48.2170 | 48.2100 | 357.3730 | 358.1440 |
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 | 60494.21696551 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | G012.0260-00.0317 |
| HIERARCH ESO INS SOBJ NAME | G012.0260-00.0317 |
| RA | 273.011722 |
| DEC | -18.5336 |
| 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 | 87.003 |
| HIERARCH ESO ISS PBL12 END | 86.377 |
| HIERARCH ESO ISS PBLA12 START | 122.2 |
| HIERARCH ESO ISS PBLA12 END | 123.1 |
| HIERARCH ESO ISS PBL13 START | 124.564 |
| HIERARCH ESO ISS PBL13 END | 123.539 |
| HIERARCH ESO ISS PBLA13 START | 98.1 |
| HIERARCH ESO ISS PBLA13 END | 98.8 |
| HIERARCH ESO ISS PBL14 START | 124.888 |
| HIERARCH ESO ISS PBL14 END | 124.063 |
| HIERARCH ESO ISS PBLA14 START | 75.852 |
| HIERARCH ESO ISS PBLA14 END | 76.308 |
| HIERARCH ESO ISS PBL23 START | 57.45 |
| HIERARCH ESO ISS PBL23 END | 57.197 |
| HIERARCH ESO ISS PBLA23 START | 59.9 |
| HIERARCH ESO ISS PBLA23 END | 60.3 |
| HIERARCH ESO ISS PBL24 START | 90.433 |
| HIERARCH ESO ISS PBL24 END | 90.377 |
| HIERARCH ESO ISS PBLA24 START | 31.695 |
| HIERARCH ESO ISS PBLA24 END | 32.188 |
| HIERARCH ESO ISS PBL34 START | 48.217 |
| HIERARCH ESO ISS PBL34 END | 48.21 |
| HIERARCH ESO ISS PBLA34 START | 357.373 |
| HIERARCH ESO ISS PBLA34 END | 358.144 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010498 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.011134 |
| HIERARCH ESO ISS AMBI TEMP | 17.89 |
| HIERARCH ESO ISS AMBI FWHM START | 0.3 |
| HIERARCH ESO ISS AMBI FWHM END | 0.3 |
| HIERARCH ESO FT ROBJ NAME | 2MASS18120375-183206 |
| HIERARCH ESO FT ROBJ ALPHA | 181203.756 |
| HIERARCH ESO FT ROBJ DELTA | -183206.450 |