Exposure
- ID
- GRAVI.2022-02-11T03:04:40.899_1
- Header ID
- GRAVI.2022-02-11T03:04:40.899
- Date updated
- 2022-02-11 03:16:10 UTC+0000
- Release date
- 2023-02-11 03:16:10 UTC+0000
- UTC Start
- 2022-02-11 03:04:40.899
- UTC End
- 2022-02-11 03:07:52.899
- MJD Start
- 59621.12825115
- MJD End
- 59621.1304733722
- Exposure time (s)
- 192.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003704
- Ambient temperature (°C)
- 10.34
- Seeing (arcsec)
- 0.775
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 | 85.8190 | 85.3940 | 116.4000 | 116.6000 |
| A0-J2 | 126.5980 | 126.1630 | 93.4000 | 93.5000 |
| A0-J3 | 131.6390 | 131.8060 | 49.9150 | 50.0390 |
| G1-J2 | 58.1630 | 58.1950 | 58.3000 | 58.4000 |
| G1-J3 | 125.1870 | 125.3210 | 10.9720 | 11.3460 |
| J2-J3 | 95.8400 | 95.6670 | 344.4690 | 344.9100 |
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 | 59621.12825115 |
| 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 | 85.819 |
| HIERARCH ESO ISS PBL12 END | 85.394 |
| HIERARCH ESO ISS PBLA12 START | 116.4 |
| HIERARCH ESO ISS PBLA12 END | 116.6 |
| HIERARCH ESO ISS PBL13 START | 126.598 |
| HIERARCH ESO ISS PBL13 END | 126.163 |
| HIERARCH ESO ISS PBLA13 START | 93.4 |
| HIERARCH ESO ISS PBLA13 END | 93.5 |
| HIERARCH ESO ISS PBL14 START | 131.639 |
| HIERARCH ESO ISS PBL14 END | 131.806 |
| HIERARCH ESO ISS PBLA14 START | 49.915 |
| HIERARCH ESO ISS PBLA14 END | 50.039 |
| HIERARCH ESO ISS PBL23 START | 58.163 |
| HIERARCH ESO ISS PBL23 END | 58.195 |
| HIERARCH ESO ISS PBLA23 START | 58.3 |
| HIERARCH ESO ISS PBLA23 END | 58.4 |
| HIERARCH ESO ISS PBL24 START | 125.187 |
| HIERARCH ESO ISS PBL24 END | 125.321 |
| HIERARCH ESO ISS PBLA24 START | 10.972 |
| HIERARCH ESO ISS PBLA24 END | 11.346 |
| HIERARCH ESO ISS PBL34 START | 95.84 |
| HIERARCH ESO ISS PBL34 END | 95.667 |
| HIERARCH ESO ISS PBLA34 START | 344.469 |
| HIERARCH ESO ISS PBLA34 END | 344.91 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003704 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003704 |
| HIERARCH ESO ISS AMBI TEMP | 10.34 |
| HIERARCH ESO ISS AMBI FWHM START | 0.71 |
| HIERARCH ESO ISS AMBI FWHM END | 0.84 |