Exposure
- ID
- GRAVI.2024-09-01T01:03:51.722_1
- Header ID
- GRAVI.2024-09-01T01:03:51.722
- Date updated
- 2024-09-01 01:15:42 UTC+0000
- Release date
- 2025-09-01 01:15:42 UTC+0000
- UTC Start
- 2024-09-01 01:03:51.722
- UTC End
- 2024-09-01 01:09:11.722
- MJD Start
- 60554.04434863
- MJD End
- 60554.0480523337
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004429
- Ambient temperature (°C)
- 12.41
- Seeing (arcsec)
- 1.315
Observation
- ID
- 60480
- Category
- science
- Program ID
- 114.27F8.001
- 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 | 87.0620 | 86.5050 | 117.0000 | 117.4000 |
| A0-J2 | 127.2430 | 126.6560 | 93.9000 | 94.1000 |
| A0-K0 | 127.7780 | 127.5750 | 73.0600 | 73.2190 |
| G1-J2 | 58.1900 | 58.2220 | 58.0000 | 58.2000 |
| G1-K0 | 88.7720 | 88.9800 | 30.2030 | 30.6090 |
| J2-K0 | 46.1500 | 46.1140 | 354.1470 | 354.7870 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27F8.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60554.04434863 |
| 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 | 87.062 |
| HIERARCH ESO ISS PBL12 END | 86.505 |
| HIERARCH ESO ISS PBLA12 START | 117.0 |
| HIERARCH ESO ISS PBLA12 END | 117.4 |
| HIERARCH ESO ISS PBL13 START | 127.243 |
| HIERARCH ESO ISS PBL13 END | 126.656 |
| HIERARCH ESO ISS PBLA13 START | 93.9 |
| HIERARCH ESO ISS PBLA13 END | 94.1 |
| HIERARCH ESO ISS PBL14 START | 127.778 |
| HIERARCH ESO ISS PBL14 END | 127.575 |
| HIERARCH ESO ISS PBLA14 START | 73.06 |
| HIERARCH ESO ISS PBLA14 END | 73.219 |
| HIERARCH ESO ISS PBL23 START | 58.19 |
| HIERARCH ESO ISS PBL23 END | 58.222 |
| HIERARCH ESO ISS PBLA23 START | 58.0 |
| HIERARCH ESO ISS PBLA23 END | 58.2 |
| HIERARCH ESO ISS PBL24 START | 88.772 |
| HIERARCH ESO ISS PBL24 END | 88.98 |
| HIERARCH ESO ISS PBLA24 START | 30.203 |
| HIERARCH ESO ISS PBLA24 END | 30.609 |
| HIERARCH ESO ISS PBL34 START | 46.15 |
| HIERARCH ESO ISS PBL34 END | 46.114 |
| HIERARCH ESO ISS PBLA34 START | 354.147 |
| HIERARCH ESO ISS PBLA34 END | 354.787 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004395 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004463 |
| HIERARCH ESO ISS AMBI TEMP | 12.41 |
| HIERARCH ESO ISS AMBI FWHM START | 1.41 |
| HIERARCH ESO ISS AMBI FWHM END | 1.22 |