Exposure
- ID
- GRAVI.2023-06-09T07:13:53.732_2
- Header ID
- GRAVI.2023-06-09T07:13:53.732
- Date updated
- 2023-06-09 07:31:02 UTC+0000
- Release date
- 2023-06-09 07:31:01 UTC+0000
- UTC Start
- 2023-06-09 07:13:53.732
- UTC End
- 2023-06-09 07:19:53.732
- MJD Start
- 60104.30131634
- MJD End
- 60104.3054830067
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0136585
- Ambient temperature (°C)
- 13.21
- Seeing (arcsec)
- 0.55
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 | 24.6130 | 24.5410 | 152.1000 | 153.0000 |
| A0-D0 | 30.5990 | 30.3520 | 77.6000 | 78.1000 |
| A0-C1 | 21.5060 | 21.3530 | 124.9420 | 125.7940 |
| B2-D0 | 33.7500 | 33.6970 | 33.0000 | 33.4000 |
| B2-C1 | 11.2430 | 11.2250 | 32.9440 | 33.3680 |
| D0-C1 | 22.5080 | 22.4720 | 213.0040 | 213.4280 |
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 | 60104.30131634 |
| 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 | 24.613 |
| HIERARCH ESO ISS PBL12 END | 24.541 |
| HIERARCH ESO ISS PBLA12 START | 152.1 |
| HIERARCH ESO ISS PBLA12 END | 153.0 |
| HIERARCH ESO ISS PBL13 START | 30.599 |
| HIERARCH ESO ISS PBL13 END | 30.352 |
| HIERARCH ESO ISS PBLA13 START | 77.6 |
| HIERARCH ESO ISS PBLA13 END | 78.1 |
| HIERARCH ESO ISS PBL14 START | 21.506 |
| HIERARCH ESO ISS PBL14 END | 21.353 |
| HIERARCH ESO ISS PBLA14 START | 124.942 |
| HIERARCH ESO ISS PBLA14 END | 125.794 |
| HIERARCH ESO ISS PBL23 START | 33.75 |
| HIERARCH ESO ISS PBL23 END | 33.697 |
| HIERARCH ESO ISS PBLA23 START | 33.0 |
| HIERARCH ESO ISS PBLA23 END | 33.4 |
| HIERARCH ESO ISS PBL24 START | 11.243 |
| HIERARCH ESO ISS PBL24 END | 11.225 |
| HIERARCH ESO ISS PBLA24 START | 32.944 |
| HIERARCH ESO ISS PBLA24 END | 33.368 |
| HIERARCH ESO ISS PBL34 START | 22.508 |
| HIERARCH ESO ISS PBL34 END | 22.472 |
| HIERARCH ESO ISS PBLA34 START | 213.004 |
| HIERARCH ESO ISS PBLA34 END | 213.428 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.014339 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.012978 |
| HIERARCH ESO ISS AMBI TEMP | 13.21 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |
| HIERARCH ESO FT ROBJ NAME | 2MASS18191208-204750 |
| HIERARCH ESO FT ROBJ ALPHA | 181912.081 |
| HIERARCH ESO FT ROBJ DELTA | -204750.900 |