Exposure
- ID
- GRAVI.2024-07-02T04:34:49.579_2
- Header ID
- GRAVI.2024-07-02T04:34:49.579
- Date updated
- 2024-07-02 04:50:36 UTC+0000
- Release date
- 2024-07-02 04:50:35 UTC+0000
- UTC Start
- 2024-07-02 04:34:49.579
- UTC End
- 2024-07-02 04:41:29.579
- MJD Start
- 60493.19085161
- MJD End
- 60493.1954812396
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0111705
- Ambient temperature (°C)
- 14.45
- Seeing (arcsec)
- 0.415
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 | 89.7090 | 89.3820 | 118.3000 | 119.0000 |
| A0-J2 | 128.4690 | 128.0190 | 95.0000 | 95.6000 |
| A0-K0 | 127.6640 | 127.3710 | 73.1820 | 73.7180 |
| G1-J2 | 58.1920 | 58.1260 | 57.3000 | 57.9000 |
| G1-K0 | 90.4340 | 90.4670 | 28.5380 | 29.1510 |
| J2-K0 | 48.3860 | 48.3700 | 353.1330 | 353.8800 |
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 | 60493.19085161 |
| 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 | 89.709 |
| HIERARCH ESO ISS PBL12 END | 89.382 |
| HIERARCH ESO ISS PBLA12 START | 118.3 |
| HIERARCH ESO ISS PBLA12 END | 119.0 |
| HIERARCH ESO ISS PBL13 START | 128.469 |
| HIERARCH ESO ISS PBL13 END | 128.019 |
| HIERARCH ESO ISS PBLA13 START | 95.0 |
| HIERARCH ESO ISS PBLA13 END | 95.6 |
| HIERARCH ESO ISS PBL14 START | 127.664 |
| HIERARCH ESO ISS PBL14 END | 127.371 |
| HIERARCH ESO ISS PBLA14 START | 73.182 |
| HIERARCH ESO ISS PBLA14 END | 73.718 |
| HIERARCH ESO ISS PBL23 START | 58.192 |
| HIERARCH ESO ISS PBL23 END | 58.126 |
| HIERARCH ESO ISS PBLA23 START | 57.3 |
| HIERARCH ESO ISS PBLA23 END | 57.9 |
| HIERARCH ESO ISS PBL24 START | 90.434 |
| HIERARCH ESO ISS PBL24 END | 90.467 |
| HIERARCH ESO ISS PBLA24 START | 28.538 |
| HIERARCH ESO ISS PBLA24 END | 29.151 |
| HIERARCH ESO ISS PBL34 START | 48.386 |
| HIERARCH ESO ISS PBL34 END | 48.37 |
| HIERARCH ESO ISS PBLA34 START | 353.133 |
| HIERARCH ESO ISS PBLA34 END | 353.88 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009607 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.012734 |
| HIERARCH ESO ISS AMBI TEMP | 14.45 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.36 |
| HIERARCH ESO FT ROBJ NAME | 2MASS18090778-192712 |
| HIERARCH ESO FT ROBJ ALPHA | 180907.786 |
| HIERARCH ESO FT ROBJ DELTA | -192712.050 |