Exposure
- ID
- PIONI.2021-12-28T06:57:17.019_1
- Header ID
- PIONI.2021-12-28T06:57:17.019
- Date updated
- 2021-12-28 07:36:17 UTC+0000
- Release date
- 2022-12-28 07:36:17 UTC+0000
- UTC Start
- 2021-12-28 06:57:17.019
- UTC End
- 2021-12-28 06:58:08.219
- MJD Start
- 59576.2897803099
- MJD End
- 59576.2903729025
- Exposure time (s)
- 51.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.011408
- Ambient temperature (°C)
- 15.0
- Seeing (arcsec)
- 0.435
Observation
- ID
- 49095
- Category
- science
- Program ID
- 105.20AC.003
- Program Title
- PROBING THE BINARITY AND ITS EFFECTS ON LUMINOUS BLUE VARIABLES
- Program Type
- Normal
- PI / COI
- MAHY/ KLUSKA/ REGGIANI
Target
- ID
- 36732
- Name
- WR_31a
- RA
- 163.49593
- DEC
- -60.44564
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 77.7960 | 77.8960 | 83.7000 | 83.9000 |
| A0-J2 | 123.4220 | 123.4970 | 62.9000 | 63.2000 |
| A0-K0 | 127.8160 | 127.8270 | 46.2390 | 46.4650 |
| G1-J2 | 57.6840 | 57.6740 | 34.4000 | 34.6000 |
| G1-K0 | 81.2590 | 81.2420 | 10.6310 | 10.7930 |
| J2-K0 | 36.7620 | 36.7950 | 331.3940 | 331.5210 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 105.20AC.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 59576.2897803099 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | WR_31a |
| RA | 163.49593 |
| DEC | -60.44564 |
| 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 | K0 |
| EXPTIME | 51.2 |
| HIERARCH ESO DET DIT | 0.001 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 77.796 |
| HIERARCH ESO ISS PBL12 END | 77.896 |
| HIERARCH ESO ISS PBLA12 START | 83.7 |
| HIERARCH ESO ISS PBLA12 END | 83.9 |
| HIERARCH ESO ISS PBL13 START | 123.422 |
| HIERARCH ESO ISS PBL13 END | 123.497 |
| HIERARCH ESO ISS PBLA13 START | 62.9 |
| HIERARCH ESO ISS PBLA13 END | 63.2 |
| HIERARCH ESO ISS PBL14 START | 127.816 |
| HIERARCH ESO ISS PBL14 END | 127.827 |
| HIERARCH ESO ISS PBLA14 START | 46.239 |
| HIERARCH ESO ISS PBLA14 END | 46.465 |
| HIERARCH ESO ISS PBL23 START | 57.684 |
| HIERARCH ESO ISS PBL23 END | 57.674 |
| HIERARCH ESO ISS PBLA23 START | 34.4 |
| HIERARCH ESO ISS PBLA23 END | 34.6 |
| HIERARCH ESO ISS PBL24 START | 81.259 |
| HIERARCH ESO ISS PBL24 END | 81.242 |
| HIERARCH ESO ISS PBLA24 START | 10.631 |
| HIERARCH ESO ISS PBLA24 END | 10.793 |
| HIERARCH ESO ISS PBL34 START | 36.762 |
| HIERARCH ESO ISS PBL34 END | 36.795 |
| HIERARCH ESO ISS PBLA34 START | 331.394 |
| HIERARCH ESO ISS PBLA34 END | 331.521 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010075 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.012741 |
| HIERARCH ESO ISS AMBI TEMP | 15.0 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.4 |