Exposure
- ID
- GRAVI.2022-02-11T02:47:37.857_1
- Header ID
- GRAVI.2022-02-11T02:47:37.857
- Date updated
- 2022-02-11 03:01:14 UTC+0000
- Release date
- 2023-02-11 03:01:14 UTC+0000
- UTC Start
- 2022-02-11 02:47:37.857
- UTC End
- 2022-02-11 02:50:49.857
- MJD Start
- 59621.11641038
- MJD End
- 59621.1186326022
- Exposure time (s)
- 192.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0059235
- Ambient temperature (°C)
- 10.5
- Seeing (arcsec)
- 0.685
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 | 87.5490 | 87.2060 | 115.5000 | 115.7000 |
| A0-J2 | 128.1770 | 127.8940 | 93.1000 | 93.2000 |
| A0-J3 | 130.6140 | 130.8710 | 49.2390 | 49.3990 |
| G1-J2 | 57.8710 | 57.9540 | 57.8000 | 57.9000 |
| G1-J3 | 124.6140 | 124.7320 | 9.2010 | 9.5900 |
| J2-J3 | 96.6720 | 96.4870 | 342.5050 | 342.9200 |
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 | 59621.11641038 |
| 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 | 87.549 |
| HIERARCH ESO ISS PBL12 END | 87.206 |
| HIERARCH ESO ISS PBLA12 START | 115.5 |
| HIERARCH ESO ISS PBLA12 END | 115.7 |
| HIERARCH ESO ISS PBL13 START | 128.177 |
| HIERARCH ESO ISS PBL13 END | 127.894 |
| HIERARCH ESO ISS PBLA13 START | 93.1 |
| HIERARCH ESO ISS PBLA13 END | 93.2 |
| HIERARCH ESO ISS PBL14 START | 130.614 |
| HIERARCH ESO ISS PBL14 END | 130.871 |
| HIERARCH ESO ISS PBLA14 START | 49.239 |
| HIERARCH ESO ISS PBLA14 END | 49.399 |
| HIERARCH ESO ISS PBL23 START | 57.871 |
| HIERARCH ESO ISS PBL23 END | 57.954 |
| HIERARCH ESO ISS PBLA23 START | 57.8 |
| HIERARCH ESO ISS PBLA23 END | 57.9 |
| HIERARCH ESO ISS PBL24 START | 124.614 |
| HIERARCH ESO ISS PBL24 END | 124.732 |
| HIERARCH ESO ISS PBLA24 START | 9.201 |
| HIERARCH ESO ISS PBLA24 END | 9.59 |
| HIERARCH ESO ISS PBL34 START | 96.672 |
| HIERARCH ESO ISS PBL34 END | 96.487 |
| HIERARCH ESO ISS PBLA34 START | 342.505 |
| HIERARCH ESO ISS PBLA34 END | 342.92 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005872 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005975 |
| HIERARCH ESO ISS AMBI TEMP | 10.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |