Exposure
- ID
- PIONI.2021-12-31T04:51:23.434_1
- Header ID
- PIONI.2021-12-31T04:51:23.434
- Date updated
- 2021-12-31 04:56:20 UTC+0000
- Release date
- 2022-12-31 04:56:20 UTC+0000
- UTC Start
- 2021-12-31 04:51:23.434
- UTC End
- 2021-12-31 04:51:49.034
- MJD Start
- 59579.2023545597
- MJD End
- 59579.202650856
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0057055
- Ambient temperature (°C)
- 14.07
- Seeing (arcsec)
- 0.5
Observation
- ID
- 49124
- Category
- science
- Program ID
- 108.221K.001
- Program Title
- THE MOST RECENT MASS-LOSS HISTORY OF THE RED SUPERGIANT VY CMA
- Program Type
- Normal
- PI / COI
- WITTKOWSKI/ LAGADEC/ SCICLUNA/ HUMPHREYS/ MONTARGES/ RAU/ PALADINI/ BRUNO/ NORRIS/ HÖFNER/ CANNON/ CHIAVASSA/ FREYTAG
Target
- ID
- 36759
- Name
- VYCMa
- RA
- 110.742449
- DEC
- -25.7676
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.7030 | 89.7290 | 112.5000 | 112.5000 |
| A0-J2 | 128.0170 | 128.0590 | 89.0000 | 89.1000 |
| A0-J3 | 131.9910 | 132.0080 | 42.0380 | 42.1110 |
| G1-J2 | 57.9530 | 57.9630 | 51.1000 | 51.2000 |
| G1-J3 | 132.4000 | 132.4000 | 2.3720 | 2.4360 |
| J2-J3 | 103.7470 | 103.7530 | 337.5530 | 337.6100 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.221K.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 59579.2023545597 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | VYCMa |
| RA | 110.742449 |
| DEC | -25.7676 |
| HIERARCH ESO INS OPTI2 NAME | GRISM |
| HIERARCH ESO INS OPTI2 ID | GRISM |
| HIERARCH ESO INS FILT1 NAME | H |
| 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 | 25.6 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 89.703 |
| HIERARCH ESO ISS PBL12 END | 89.729 |
| HIERARCH ESO ISS PBLA12 START | 112.5 |
| HIERARCH ESO ISS PBLA12 END | 112.5 |
| HIERARCH ESO ISS PBL13 START | 128.017 |
| HIERARCH ESO ISS PBL13 END | 128.059 |
| HIERARCH ESO ISS PBLA13 START | 89.0 |
| HIERARCH ESO ISS PBLA13 END | 89.1 |
| HIERARCH ESO ISS PBL14 START | 131.991 |
| HIERARCH ESO ISS PBL14 END | 132.008 |
| HIERARCH ESO ISS PBLA14 START | 42.038 |
| HIERARCH ESO ISS PBLA14 END | 42.111 |
| HIERARCH ESO ISS PBL23 START | 57.953 |
| HIERARCH ESO ISS PBL23 END | 57.963 |
| HIERARCH ESO ISS PBLA23 START | 51.1 |
| HIERARCH ESO ISS PBLA23 END | 51.2 |
| HIERARCH ESO ISS PBL24 START | 132.4 |
| HIERARCH ESO ISS PBL24 END | 132.4 |
| HIERARCH ESO ISS PBLA24 START | 2.372 |
| HIERARCH ESO ISS PBLA24 END | 2.436 |
| HIERARCH ESO ISS PBL34 START | 103.747 |
| HIERARCH ESO ISS PBL34 END | 103.753 |
| HIERARCH ESO ISS PBLA34 START | 337.553 |
| HIERARCH ESO ISS PBLA34 END | 337.61 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005349 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006062 |
| HIERARCH ESO ISS AMBI TEMP | 14.07 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |