Exposure
- ID
- GRAVI.2022-01-04T05:33:55.486_1
- Header ID
- GRAVI.2022-01-04T05:33:55.486
- Date updated
- 2022-01-04 05:45:37 UTC+0000
- Release date
- 2023-01-04 05:45:37 UTC+0000
- UTC Start
- 2022-01-04 05:33:55.486
- UTC End
- 2022-01-04 05:37:07.486
- MJD Start
- 59583.2318922
- MJD End
- 59583.2341144222
- Exposure time (s)
- 192.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.013705
- Ambient temperature (°C)
- 15.34
- Seeing (arcsec)
- 0.415
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 | 85.8360 | 85.4140 | 116.4000 | 116.6000 |
| A0-J2 | 126.6160 | 126.1840 | 93.4000 | 93.5000 |
| A0-J3 | 131.6310 | 131.7990 | 49.8980 | 50.0310 |
| G1-J2 | 58.1610 | 58.1940 | 58.3000 | 58.4000 |
| G1-J3 | 125.1800 | 125.3140 | 10.9450 | 11.3260 |
| J2-J3 | 95.8460 | 95.6740 | 344.4390 | 344.8860 |
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 | 59583.2318922 |
| 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 | 85.836 |
| HIERARCH ESO ISS PBL12 END | 85.414 |
| HIERARCH ESO ISS PBLA12 START | 116.4 |
| HIERARCH ESO ISS PBLA12 END | 116.6 |
| HIERARCH ESO ISS PBL13 START | 126.616 |
| HIERARCH ESO ISS PBL13 END | 126.184 |
| HIERARCH ESO ISS PBLA13 START | 93.4 |
| HIERARCH ESO ISS PBLA13 END | 93.5 |
| HIERARCH ESO ISS PBL14 START | 131.631 |
| HIERARCH ESO ISS PBL14 END | 131.799 |
| HIERARCH ESO ISS PBLA14 START | 49.898 |
| HIERARCH ESO ISS PBLA14 END | 50.031 |
| HIERARCH ESO ISS PBL23 START | 58.161 |
| HIERARCH ESO ISS PBL23 END | 58.194 |
| HIERARCH ESO ISS PBLA23 START | 58.3 |
| HIERARCH ESO ISS PBLA23 END | 58.4 |
| HIERARCH ESO ISS PBL24 START | 125.18 |
| HIERARCH ESO ISS PBL24 END | 125.314 |
| HIERARCH ESO ISS PBLA24 START | 10.945 |
| HIERARCH ESO ISS PBLA24 END | 11.326 |
| HIERARCH ESO ISS PBL34 START | 95.846 |
| HIERARCH ESO ISS PBL34 END | 95.674 |
| HIERARCH ESO ISS PBLA34 START | 344.439 |
| HIERARCH ESO ISS PBLA34 END | 344.886 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.014811 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.012599 |
| HIERARCH ESO ISS AMBI TEMP | 15.34 |
| HIERARCH ESO ISS AMBI FWHM START | 0.41 |
| HIERARCH ESO ISS AMBI FWHM END | 0.42 |