Exposure
- ID
- GRAVI.2024-05-12T06:58:38.988_1
- Header ID
- GRAVI.2024-05-12T06:58:38.988
- Date updated
- 2024-05-12 07:11:03 UTC+0000
- Release date
- 2025-05-12 07:11:03 UTC+0000
- UTC Start
- 2024-05-12 06:58:38.988
- UTC End
- 2024-05-12 07:03:58.988
- MJD Start
- 60442.29072903
- MJD End
- 60442.2944327337
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0039024999999999997
- Ambient temperature (°C)
- 10.81
- Seeing (arcsec)
- 0.505
Observation
- ID
- 59210
- Category
- science
- Program ID
- 113.26PU.001
- Program Title
- 3D ORBIT RECONSTRUCTION OF EVOLVED MASSIVE BINARY SYSTEMS
- Program Type
- Normal
- PI / COI
- MAHY / SANA / FROST / LANTHERMANN / LE BOUQUIN / GOSSET / HUTSEMEKERS
Target
- ID
- 43879
- Name
- MWC_930
- RA
- 276.602901
- DEC
- -7.22165
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.3450 | 90.4440 | 113.3000 | 113.4000 |
| A0-J2 | 126.7850 | 127.3580 | 91.2000 | 91.4000 |
| A0-K0 | 122.4290 | 123.2490 | 69.5160 | 69.8300 |
| G1-J2 | 54.8240 | 55.1960 | 53.0000 | 53.4000 |
| G1-K0 | 84.6900 | 84.9810 | 21.9730 | 22.6250 |
| J2-K0 | 47.0850 | 47.0090 | 345.1460 | 345.6740 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26PU.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60442.29072903 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | EM MWC 930 |
| HIERARCH ESO INS SOBJ NAME | MWC_930 |
| RA | 276.602901 |
| DEC | -7.22165 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 90.345 |
| HIERARCH ESO ISS PBL12 END | 90.444 |
| HIERARCH ESO ISS PBLA12 START | 113.3 |
| HIERARCH ESO ISS PBLA12 END | 113.4 |
| HIERARCH ESO ISS PBL13 START | 126.785 |
| HIERARCH ESO ISS PBL13 END | 127.358 |
| HIERARCH ESO ISS PBLA13 START | 91.2 |
| HIERARCH ESO ISS PBLA13 END | 91.4 |
| HIERARCH ESO ISS PBL14 START | 122.429 |
| HIERARCH ESO ISS PBL14 END | 123.249 |
| HIERARCH ESO ISS PBLA14 START | 69.516 |
| HIERARCH ESO ISS PBLA14 END | 69.83 |
| HIERARCH ESO ISS PBL23 START | 54.824 |
| HIERARCH ESO ISS PBL23 END | 55.196 |
| HIERARCH ESO ISS PBLA23 START | 53.0 |
| HIERARCH ESO ISS PBLA23 END | 53.4 |
| HIERARCH ESO ISS PBL24 START | 84.69 |
| HIERARCH ESO ISS PBL24 END | 84.981 |
| HIERARCH ESO ISS PBLA24 START | 21.973 |
| HIERARCH ESO ISS PBLA24 END | 22.625 |
| HIERARCH ESO ISS PBL34 START | 47.085 |
| HIERARCH ESO ISS PBL34 END | 47.009 |
| HIERARCH ESO ISS PBLA34 START | 345.146 |
| HIERARCH ESO ISS PBLA34 END | 345.674 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003978 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003827 |
| HIERARCH ESO ISS AMBI TEMP | 10.81 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |