Exposure
- ID
- GRAVI.2022-01-04T05:51:22.531_1
- Header ID
- GRAVI.2022-01-04T05:51:22.531
- Date updated
- 2022-01-04 06:01:01 UTC+0000
- Release date
- 2023-01-04 06:01:01 UTC+0000
- UTC Start
- 2022-01-04 05:51:22.531
- UTC End
- 2022-01-04 05:54:34.531
- MJD Start
- 59583.24401077
- MJD End
- 59583.2462329922
- Exposure time (s)
- 192.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0177095
- Ambient temperature (°C)
- 15.18
- Seeing (arcsec)
- 0.32
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 | 83.6870 | 83.1870 | 117.4000 | 117.6000 |
| A0-J2 | 124.2820 | 123.6950 | 93.8000 | 93.9000 |
| A0-J3 | 132.2500 | 132.3240 | 50.4210 | 50.5100 |
| G1-J2 | 58.2210 | 58.2020 | 58.6000 | 58.7000 |
| G1-J3 | 125.8390 | 125.9860 | 12.6800 | 13.0360 |
| J2-J3 | 95.0590 | 94.9030 | 346.5650 | 347.0290 |
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 | 59583.24401077 |
| 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 | 83.687 |
| HIERARCH ESO ISS PBL12 END | 83.187 |
| HIERARCH ESO ISS PBLA12 START | 117.4 |
| HIERARCH ESO ISS PBLA12 END | 117.6 |
| HIERARCH ESO ISS PBL13 START | 124.282 |
| HIERARCH ESO ISS PBL13 END | 123.695 |
| HIERARCH ESO ISS PBLA13 START | 93.8 |
| HIERARCH ESO ISS PBLA13 END | 93.9 |
| HIERARCH ESO ISS PBL14 START | 132.25 |
| HIERARCH ESO ISS PBL14 END | 132.324 |
| HIERARCH ESO ISS PBLA14 START | 50.421 |
| HIERARCH ESO ISS PBLA14 END | 50.51 |
| HIERARCH ESO ISS PBL23 START | 58.221 |
| HIERARCH ESO ISS PBL23 END | 58.202 |
| HIERARCH ESO ISS PBLA23 START | 58.6 |
| HIERARCH ESO ISS PBLA23 END | 58.7 |
| HIERARCH ESO ISS PBL24 START | 125.839 |
| HIERARCH ESO ISS PBL24 END | 125.986 |
| HIERARCH ESO ISS PBLA24 START | 12.68 |
| HIERARCH ESO ISS PBLA24 END | 13.036 |
| HIERARCH ESO ISS PBL34 START | 95.059 |
| HIERARCH ESO ISS PBL34 END | 94.903 |
| HIERARCH ESO ISS PBLA34 START | 346.565 |
| HIERARCH ESO ISS PBLA34 END | 347.029 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.019265 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.016154 |
| HIERARCH ESO ISS AMBI TEMP | 15.18 |
| HIERARCH ESO ISS AMBI FWHM START | 0.32 |
| HIERARCH ESO ISS AMBI FWHM END | 0.32 |