Exposure
- ID
- GRAVI.2023-12-10T07:55:34.755_2
- Header ID
- GRAVI.2023-12-10T07:55:34.755
- Date updated
- 2023-12-10 08:06:37 UTC+0000
- Release date
- 2023-12-10 08:06:37 UTC+0000
- UTC Start
- 2023-12-10 07:55:34.755
- UTC End
- 2023-12-10 07:59:34.755
- MJD Start
- 60288.33026337
- MJD End
- 60288.33304114778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.011051
- Ambient temperature (°C)
- 17.62
- Seeing (arcsec)
- 0.485
Observation
- ID
- 57895
- Category
- science
- Program ID
- 110.24B5.001
- 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
- 40178
- Name
- 2MASS_11531197-62303
- RA
- 178.29991666666663
- DEC
- -62.51060833333333
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 | 16.3300 | 16.4920 | 98.4000 | 99.3000 |
| A0-D0 | 31.7890 | 31.8040 | 29.3000 | 30.3000 |
| A0-C1 | 17.6810 | 17.7900 | 64.4030 | 65.5080 |
| B2-D0 | 30.1250 | 30.1270 | 358.9000 | 359.5000 |
| B2-C1 | 10.0320 | 10.0330 | 358.8220 | 359.5090 |
| D0-C1 | 20.0930 | 20.0940 | 178.8730 | 179.5610 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.24B5.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60288.33026337 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | G296.2654-00.3901 |
| HIERARCH ESO INS SOBJ NAME | G296.2654-00.3901 |
| RA | 178.298183 |
| DEC | -62.50858 |
| 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 | 256.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 16.33 |
| HIERARCH ESO ISS PBL12 END | 16.492 |
| HIERARCH ESO ISS PBLA12 START | 98.4 |
| HIERARCH ESO ISS PBLA12 END | 99.3 |
| HIERARCH ESO ISS PBL13 START | 31.789 |
| HIERARCH ESO ISS PBL13 END | 31.804 |
| HIERARCH ESO ISS PBLA13 START | 29.3 |
| HIERARCH ESO ISS PBLA13 END | 30.3 |
| HIERARCH ESO ISS PBL14 START | 17.681 |
| HIERARCH ESO ISS PBL14 END | 17.79 |
| HIERARCH ESO ISS PBLA14 START | 64.403 |
| HIERARCH ESO ISS PBLA14 END | 65.508 |
| HIERARCH ESO ISS PBL23 START | 30.125 |
| HIERARCH ESO ISS PBL23 END | 30.127 |
| HIERARCH ESO ISS PBLA23 START | 358.9 |
| HIERARCH ESO ISS PBLA23 END | 359.5 |
| HIERARCH ESO ISS PBL24 START | 10.032 |
| HIERARCH ESO ISS PBL24 END | 10.033 |
| HIERARCH ESO ISS PBLA24 START | 358.822 |
| HIERARCH ESO ISS PBLA24 END | 359.509 |
| HIERARCH ESO ISS PBL34 START | 20.093 |
| HIERARCH ESO ISS PBL34 END | 20.094 |
| HIERARCH ESO ISS PBLA34 START | 178.873 |
| HIERARCH ESO ISS PBLA34 END | 179.561 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.011119 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010983 |
| HIERARCH ESO ISS AMBI TEMP | 17.62 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_11531197-62303 |
| HIERARCH ESO FT ROBJ ALPHA | 115311.980 |
| HIERARCH ESO FT ROBJ DELTA | -623038.190 |