Exposure
- ID
- GRAVI.2024-02-10T08:12:21.592_2
- Header ID
- GRAVI.2024-02-10T08:12:21.592
- Date updated
- 2024-02-10 08:30:32 UTC+0000
- Release date
- 2024-02-10 08:30:32 UTC+0000
- UTC Start
- 2024-02-10 08:12:21.592
- UTC End
- 2024-02-10 08:19:01.592
- MJD Start
- 60350.34191657
- MJD End
- 60350.3465461996
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0121085
- Ambient temperature (°C)
- 16.91
- Seeing (arcsec)
- 0.395
Observation
- ID
- 58419
- 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
- 43170
- Name
- 2MASS15110043-583941
- RA
- 227.75175
- DEC
- -58.6615611111111
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 | 76.4600 | 77.2030 | 82.3000 | 83.8000 |
| A0-J2 | 121.9400 | 122.5180 | 60.9000 | 62.5000 |
| A0-K0 | 127.4610 | 127.5800 | 43.8530 | 45.3850 |
| G1-J2 | 57.9570 | 57.9070 | 32.0000 | 33.4000 |
| G1-K0 | 82.6160 | 82.5230 | 8.7340 | 9.8150 |
| J2-K0 | 37.2600 | 37.4950 | 330.7870 | 331.6100 |
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 | 60350.34191657 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | G320.2437-00.5619 |
| HIERARCH ESO INS SOBJ NAME | G320.2437-00.5619 |
| RA | 227.753718 |
| DEC | -58.66108 |
| 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 | 76.46 |
| HIERARCH ESO ISS PBL12 END | 77.203 |
| HIERARCH ESO ISS PBLA12 START | 82.3 |
| HIERARCH ESO ISS PBLA12 END | 83.8 |
| HIERARCH ESO ISS PBL13 START | 121.94 |
| HIERARCH ESO ISS PBL13 END | 122.518 |
| HIERARCH ESO ISS PBLA13 START | 60.9 |
| HIERARCH ESO ISS PBLA13 END | 62.5 |
| HIERARCH ESO ISS PBL14 START | 127.461 |
| HIERARCH ESO ISS PBL14 END | 127.58 |
| HIERARCH ESO ISS PBLA14 START | 43.853 |
| HIERARCH ESO ISS PBLA14 END | 45.385 |
| HIERARCH ESO ISS PBL23 START | 57.957 |
| HIERARCH ESO ISS PBL23 END | 57.907 |
| HIERARCH ESO ISS PBLA23 START | 32.0 |
| HIERARCH ESO ISS PBLA23 END | 33.4 |
| HIERARCH ESO ISS PBL24 START | 82.616 |
| HIERARCH ESO ISS PBL24 END | 82.523 |
| HIERARCH ESO ISS PBLA24 START | 8.734 |
| HIERARCH ESO ISS PBLA24 END | 9.815 |
| HIERARCH ESO ISS PBL34 START | 37.26 |
| HIERARCH ESO ISS PBL34 END | 37.495 |
| HIERARCH ESO ISS PBLA34 START | 330.787 |
| HIERARCH ESO ISS PBLA34 END | 331.61 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.011723 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.012494 |
| HIERARCH ESO ISS AMBI TEMP | 16.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.39 |
| HIERARCH ESO ISS AMBI FWHM END | 0.4 |
| HIERARCH ESO FT ROBJ NAME | 2MASS15110043-583941 |
| HIERARCH ESO FT ROBJ ALPHA | 151100.420 |
| HIERARCH ESO FT ROBJ DELTA | -583941.620 |