Exposure
- ID
- GRAVI.2024-07-02T03:58:01.485_2
- Header ID
- GRAVI.2024-07-02T03:58:01.485
- Date updated
- 2024-07-02 04:15:46 UTC+0000
- Release date
- 2024-07-02 04:15:46 UTC+0000
- UTC Start
- 2024-07-02 03:58:01.485
- UTC End
- 2024-07-02 04:04:41.485
- MJD Start
- 60493.16529497
- MJD End
- 60493.1699245996
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0085585
- Ambient temperature (°C)
- 14.62
- Seeing (arcsec)
- 0.595
Observation
- ID
- 59817
- 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
- 44373
- Name
- 2MASS18090778-192712
- RA
- 272.282441666667
- DEC
- -19.4533472222222
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 | 90.5080 | 90.4840 | 115.0000 | 115.5000 |
| A0-J2 | 129.1190 | 129.2230 | 91.9000 | 92.4000 |
| A0-K0 | 127.6350 | 127.8410 | 70.1010 | 70.7100 |
| G1-J2 | 57.9930 | 58.0990 | 54.1000 | 54.8000 |
| G1-K0 | 90.0190 | 90.1240 | 24.9370 | 25.6540 |
| J2-K0 | 48.4910 | 48.4700 | 349.2580 | 349.9690 |
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 | 60493.16529497 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | G010.8856+00.1221 |
| HIERARCH ESO INS SOBJ NAME | G010.8856+00.1221 |
| RA | 272.282825 |
| DEC | -19.45497 |
| 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 | 90.508 |
| HIERARCH ESO ISS PBL12 END | 90.484 |
| HIERARCH ESO ISS PBLA12 START | 115.0 |
| HIERARCH ESO ISS PBLA12 END | 115.5 |
| HIERARCH ESO ISS PBL13 START | 129.119 |
| HIERARCH ESO ISS PBL13 END | 129.223 |
| HIERARCH ESO ISS PBLA13 START | 91.9 |
| HIERARCH ESO ISS PBLA13 END | 92.4 |
| HIERARCH ESO ISS PBL14 START | 127.635 |
| HIERARCH ESO ISS PBL14 END | 127.841 |
| HIERARCH ESO ISS PBLA14 START | 70.101 |
| HIERARCH ESO ISS PBLA14 END | 70.71 |
| HIERARCH ESO ISS PBL23 START | 57.993 |
| HIERARCH ESO ISS PBL23 END | 58.099 |
| HIERARCH ESO ISS PBLA23 START | 54.1 |
| HIERARCH ESO ISS PBLA23 END | 54.8 |
| HIERARCH ESO ISS PBL24 START | 90.019 |
| HIERARCH ESO ISS PBL24 END | 90.124 |
| HIERARCH ESO ISS PBLA24 START | 24.937 |
| HIERARCH ESO ISS PBLA24 END | 25.654 |
| HIERARCH ESO ISS PBL34 START | 48.491 |
| HIERARCH ESO ISS PBL34 END | 48.47 |
| HIERARCH ESO ISS PBLA34 START | 349.258 |
| HIERARCH ESO ISS PBLA34 END | 349.969 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009798 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007319 |
| HIERARCH ESO ISS AMBI TEMP | 14.62 |
| HIERARCH ESO ISS AMBI FWHM START | 0.55 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |
| HIERARCH ESO FT ROBJ NAME | 2MASS18090778-192712 |
| HIERARCH ESO FT ROBJ ALPHA | 180907.786 |
| HIERARCH ESO FT ROBJ DELTA | -192712.050 |