Exposure
- ID
- GRAVI.2025-07-16T06:01:24.904_1
- Header ID
- GRAVI.2025-07-16T06:01:24.904
- Date updated
- 2025-07-16 06:15:47 UTC+0000
- Release date
- 2025-07-16 06:15:47 UTC+0000
- UTC Start
- 2025-07-16 06:01:24.904
- UTC End
- 2025-07-16 06:07:24.904
- MJD Start
- 60872.25098269
- MJD End
- 60872.255149356664
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0044345
- Ambient temperature (°C)
- 11.68
- Seeing (arcsec)
- 0.505
Observation
- ID
- 68787
- 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
- 51179
- Name
- G034.0500-00.2977
- RA
- 283.631762
- DEC
- 0.85642
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 71.1930 | 69.8490 | 119.7000 | 120.3000 |
| A0-J2 | 110.1950 | 108.3100 | 92.5000 | 92.5000 |
| A0-K0 | 119.6100 | 118.3930 | 71.2110 | 70.9840 |
| G1-J2 | 57.0550 | 56.7710 | 57.7000 | 57.5000 |
| G1-K0 | 89.8890 | 90.0400 | 34.8530 | 34.9650 |
| J2-K0 | 43.3940 | 43.4420 | 4.1470 | 4.9110 |
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 | 60872.25098269 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | G034.0500-00.2977 |
| HIERARCH ESO INS SOBJ NAME | G034.0500-00.2977 |
| RA | 283.631762 |
| DEC | 0.85642 |
| HIERARCH ESO INS SPEC RES | LOW |
| 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 | 375.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 71.193 |
| HIERARCH ESO ISS PBL12 END | 69.849 |
| HIERARCH ESO ISS PBLA12 START | 119.7 |
| HIERARCH ESO ISS PBLA12 END | 120.3 |
| HIERARCH ESO ISS PBL13 START | 110.195 |
| HIERARCH ESO ISS PBL13 END | 108.31 |
| HIERARCH ESO ISS PBLA13 START | 92.5 |
| HIERARCH ESO ISS PBLA13 END | 92.5 |
| HIERARCH ESO ISS PBL14 START | 119.61 |
| HIERARCH ESO ISS PBL14 END | 118.393 |
| HIERARCH ESO ISS PBLA14 START | 71.211 |
| HIERARCH ESO ISS PBLA14 END | 70.984 |
| HIERARCH ESO ISS PBL23 START | 57.055 |
| HIERARCH ESO ISS PBL23 END | 56.771 |
| HIERARCH ESO ISS PBLA23 START | 57.7 |
| HIERARCH ESO ISS PBLA23 END | 57.5 |
| HIERARCH ESO ISS PBL24 START | 89.889 |
| HIERARCH ESO ISS PBL24 END | 90.04 |
| HIERARCH ESO ISS PBLA24 START | 34.853 |
| HIERARCH ESO ISS PBLA24 END | 34.965 |
| HIERARCH ESO ISS PBL34 START | 43.394 |
| HIERARCH ESO ISS PBL34 END | 43.442 |
| HIERARCH ESO ISS PBLA34 START | 4.147 |
| HIERARCH ESO ISS PBLA34 END | 4.911 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003846 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005023 |
| HIERARCH ESO ISS AMBI TEMP | 11.68 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |
| HIERARCH ESO FT ROBJ NAME | 2MASS18543092+005113 |
| HIERARCH ESO FT ROBJ ALPHA | 185430.926 |
| HIERARCH ESO FT ROBJ DELTA | 005113.010 |