Exposure
- ID
- GRAVI.2023-06-09T07:27:29.766_2
- Header ID
- GRAVI.2023-06-09T07:27:29.766
- Date updated
- 2023-06-09 07:41:04 UTC+0000
- Release date
- 2023-06-09 07:41:04 UTC+0000
- UTC Start
- 2023-06-09 07:27:29.766
- UTC End
- 2023-06-09 07:33:29.766
- MJD Start
- 60104.31076118
- MJD End
- 60104.3149278467
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0127075
- Ambient temperature (°C)
- 13.19
- Seeing (arcsec)
- 0.645
Observation
- ID
- 55728
- Category
- science
- Program ID
- 110.24B5.003
- 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
- 41279
- Name
- 2MASS18191208-204750
- RA
- 274.8003375
- DEC
- -20.7974722222222
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 | 24.4570 | 24.3830 | 154.0000 | 155.0000 |
| A0-D0 | 30.0410 | 29.7520 | 78.6000 | 79.1000 |
| A0-C1 | 21.1660 | 20.9970 | 126.8160 | 127.7260 |
| B2-D0 | 33.6260 | 33.5560 | 33.9000 | 34.3000 |
| B2-C1 | 11.2010 | 11.1780 | 33.8380 | 34.2250 |
| D0-C1 | 22.4250 | 22.3780 | 213.8980 | 214.2850 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.24B5.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60104.31076118 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | G010.8411-02.5919 |
| HIERARCH ESO INS SOBJ NAME | G010.8411-02.5919 |
| RA | 274.800554 |
| DEC | -20.79512 |
| 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 | 377.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 24.457 |
| HIERARCH ESO ISS PBL12 END | 24.383 |
| HIERARCH ESO ISS PBLA12 START | 154.0 |
| HIERARCH ESO ISS PBLA12 END | 155.0 |
| HIERARCH ESO ISS PBL13 START | 30.041 |
| HIERARCH ESO ISS PBL13 END | 29.752 |
| HIERARCH ESO ISS PBLA13 START | 78.6 |
| HIERARCH ESO ISS PBLA13 END | 79.1 |
| HIERARCH ESO ISS PBL14 START | 21.166 |
| HIERARCH ESO ISS PBL14 END | 20.997 |
| HIERARCH ESO ISS PBLA14 START | 126.816 |
| HIERARCH ESO ISS PBLA14 END | 127.726 |
| HIERARCH ESO ISS PBL23 START | 33.626 |
| HIERARCH ESO ISS PBL23 END | 33.556 |
| HIERARCH ESO ISS PBLA23 START | 33.9 |
| HIERARCH ESO ISS PBLA23 END | 34.3 |
| HIERARCH ESO ISS PBL24 START | 11.201 |
| HIERARCH ESO ISS PBL24 END | 11.178 |
| HIERARCH ESO ISS PBLA24 START | 33.838 |
| HIERARCH ESO ISS PBLA24 END | 34.225 |
| HIERARCH ESO ISS PBL34 START | 22.425 |
| HIERARCH ESO ISS PBL34 END | 22.378 |
| HIERARCH ESO ISS PBLA34 START | 213.898 |
| HIERARCH ESO ISS PBLA34 END | 214.285 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.012023 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.013392 |
| HIERARCH ESO ISS AMBI TEMP | 13.19 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.66 |
| HIERARCH ESO FT ROBJ NAME | 2MASS18191208-204750 |
| HIERARCH ESO FT ROBJ ALPHA | 181912.081 |
| HIERARCH ESO FT ROBJ DELTA | -204750.900 |