Exposure
- ID
- GRAVI.2022-03-25T01:58:31.725_1
- Header ID
- GRAVI.2022-03-25T01:58:31.725
- Date updated
- 2022-03-25 02:10:40 UTC+0000
- Release date
- 2023-03-25 02:10:40 UTC+0000
- UTC Start
- 2022-03-25 01:58:31.725
- UTC End
- 2022-03-25 02:01:43.725
- MJD Start
- 59663.08231163
- MJD End
- 59663.0845338522
- Exposure time (s)
- 192.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006942
- Ambient temperature (°C)
- 14.05
- Seeing (arcsec)
- 0.545
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 | 69.4320 | 68.6600 | 125.3000 | 125.8000 |
| A0-J2 | 104.2050 | 102.9590 | 96.1000 | 96.2000 |
| A0-J3 | 129.0620 | 128.6810 | 50.6800 | 50.6050 |
| G1-J2 | 55.2520 | 54.9930 | 58.2000 | 58.1000 |
| G1-J3 | 129.3200 | 129.4730 | 19.4990 | 19.7530 |
| J2-J3 | 92.8550 | 92.8280 | 357.6610 | 358.1940 |
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 | 59663.08231163 |
| 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 | 69.432 |
| HIERARCH ESO ISS PBL12 END | 68.66 |
| HIERARCH ESO ISS PBLA12 START | 125.3 |
| HIERARCH ESO ISS PBLA12 END | 125.8 |
| HIERARCH ESO ISS PBL13 START | 104.205 |
| HIERARCH ESO ISS PBL13 END | 102.959 |
| HIERARCH ESO ISS PBLA13 START | 96.1 |
| HIERARCH ESO ISS PBLA13 END | 96.2 |
| HIERARCH ESO ISS PBL14 START | 129.062 |
| HIERARCH ESO ISS PBL14 END | 128.681 |
| HIERARCH ESO ISS PBLA14 START | 50.68 |
| HIERARCH ESO ISS PBLA14 END | 50.605 |
| HIERARCH ESO ISS PBL23 START | 55.252 |
| HIERARCH ESO ISS PBL23 END | 54.993 |
| HIERARCH ESO ISS PBLA23 START | 58.2 |
| HIERARCH ESO ISS PBLA23 END | 58.1 |
| HIERARCH ESO ISS PBL24 START | 129.32 |
| HIERARCH ESO ISS PBL24 END | 129.473 |
| HIERARCH ESO ISS PBLA24 START | 19.499 |
| HIERARCH ESO ISS PBLA24 END | 19.753 |
| HIERARCH ESO ISS PBL34 START | 92.855 |
| HIERARCH ESO ISS PBL34 END | 92.828 |
| HIERARCH ESO ISS PBLA34 START | 357.661 |
| HIERARCH ESO ISS PBLA34 END | 358.194 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006965 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006919 |
| HIERARCH ESO ISS AMBI TEMP | 14.05 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |