Exposure
- ID
- GRAVI.2022-01-04T05:42:40.508_1
- Header ID
- GRAVI.2022-01-04T05:42:40.508
- Date updated
- 2022-01-04 05:56:02 UTC+0000
- Release date
- 2023-01-04 05:56:02 UTC+0000
- UTC Start
- 2022-01-04 05:42:40.508
- UTC End
- 2022-01-04 05:45:52.508
- MJD Start
- 59583.23796884
- MJD End
- 59583.2401910622
- Exposure time (s)
- 192.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.01779
- Ambient temperature (°C)
- 15.27
- Seeing (arcsec)
- 0.36
Observation
- ID
- 49152
- Category
- science
- Program ID
- 108.2264.004
- Program Title
- RESOLVING A STELLAR-MERGER REMNANT OF V838 MON WITH VLTI
- Program Type
- Normal
- PI / COI
- MOBEEN/ KAMINSKI/ PALADINI/ WITTKOWSKI/ TYLENDA/ MENTEN/ STEPHAN/ MATTER
Target
- ID
- 36782
- Name
- V838_Mon
- RA
- 106.018971
- DEC
- -3.8474
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 84.8040 | 84.3400 | 116.9000 | 117.1000 |
| A0-J2 | 125.5350 | 125.0240 | 93.6000 | 93.7000 |
| A0-J3 | 131.9980 | 132.1190 | 50.1820 | 50.2890 |
| G1-J2 | 58.2220 | 58.2290 | 58.5000 | 58.5000 |
| G1-J3 | 125.5030 | 125.6440 | 11.8260 | 12.1920 |
| J2-J3 | 95.4410 | 95.2760 | 345.4920 | 345.9450 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.2264.004 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 59583.23796884 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | V V838 Mon |
| HIERARCH ESO INS SOBJ NAME | V838_Mon |
| RA | 106.018971 |
| DEC | -3.8474 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| 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 | J3 |
| EXPTIME | 222.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 84.804 |
| HIERARCH ESO ISS PBL12 END | 84.34 |
| HIERARCH ESO ISS PBLA12 START | 116.9 |
| HIERARCH ESO ISS PBLA12 END | 117.1 |
| HIERARCH ESO ISS PBL13 START | 125.535 |
| HIERARCH ESO ISS PBL13 END | 125.024 |
| HIERARCH ESO ISS PBLA13 START | 93.6 |
| HIERARCH ESO ISS PBLA13 END | 93.7 |
| HIERARCH ESO ISS PBL14 START | 131.998 |
| HIERARCH ESO ISS PBL14 END | 132.119 |
| HIERARCH ESO ISS PBLA14 START | 50.182 |
| HIERARCH ESO ISS PBLA14 END | 50.289 |
| HIERARCH ESO ISS PBL23 START | 58.222 |
| HIERARCH ESO ISS PBL23 END | 58.229 |
| HIERARCH ESO ISS PBLA23 START | 58.5 |
| HIERARCH ESO ISS PBLA23 END | 58.5 |
| HIERARCH ESO ISS PBL24 START | 125.503 |
| HIERARCH ESO ISS PBL24 END | 125.644 |
| HIERARCH ESO ISS PBLA24 START | 11.826 |
| HIERARCH ESO ISS PBLA24 END | 12.192 |
| HIERARCH ESO ISS PBL34 START | 95.441 |
| HIERARCH ESO ISS PBL34 END | 95.276 |
| HIERARCH ESO ISS PBLA34 START | 345.492 |
| HIERARCH ESO ISS PBLA34 END | 345.945 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.016656 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.018924 |
| HIERARCH ESO ISS AMBI TEMP | 15.27 |
| HIERARCH ESO ISS AMBI FWHM START | 0.4 |
| HIERARCH ESO ISS AMBI FWHM END | 0.32 |