Exposure
- ID
- PIONI.2025-08-22T02:00:53.159_1
- Header ID
- PIONI.2025-08-22T02:00:53.159
- Date updated
- 2025-08-22 02:12:01 UTC+0000
- Release date
- 2025-08-22 02:00:53 UTC+0000
- UTC Start
- 2025-08-22 02:00:53.159
- UTC End
- 2025-08-22 02:01:18.759
- MJD Start
- 60909.0839486024
- MJD End
- 60909.084244898695
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002151
- Ambient temperature (°C)
- 7.52
- Seeing (arcsec)
- 1.76
Observation
- ID
- 70064
- Category
- calibrator
- Program ID
- 115.27VC.001
- Program Title
- UNVEILING THE MASS-LOSS PROCESS OF RED SUPERGIANTS: IMAGING THE RED SUPERGIANT VX SAGITARII WITH VLTI AND ALMA
- Program Type
- Normal
- PI / COI
- JADLOVSKY / WITTKOWSKI / CHIAVASSA / KRAVCHENKO / KRTICKA / PALADINI / HÖFNER / FREYTAG / HUMPHREYS
Target
- ID
- 51947
- Name
- eps Sgr
- RA
- 276.04272
- DEC
- -34.38532
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G2 | 65.8390 | 65.8050 | 57.5000 | 57.6000 |
| A0-J2 | 126.8730 | 126.8200 | 100.8000 | 100.9000 |
| A0-J3 | 127.5740 | 127.5120 | 52.8630 | 52.9270 |
| G2-J2 | 90.9940 | 90.9840 | 130.6000 | 130.7000 |
| G2-J3 | 62.1770 | 62.1490 | 47.9650 | 48.0270 |
| J2-J3 | 103.4130 | 103.4180 | 347.1970 | 347.2690 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.27VC.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60909.0839486024 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Sgr |
| RA | 276.04272 |
| DEC | -34.38532 |
| 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 | G2 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 65.839 |
| HIERARCH ESO ISS PBL12 END | 65.805 |
| HIERARCH ESO ISS PBLA12 START | 57.5 |
| HIERARCH ESO ISS PBLA12 END | 57.6 |
| HIERARCH ESO ISS PBL13 START | 126.873 |
| HIERARCH ESO ISS PBL13 END | 126.82 |
| HIERARCH ESO ISS PBLA13 START | 100.8 |
| HIERARCH ESO ISS PBLA13 END | 100.9 |
| HIERARCH ESO ISS PBL14 START | 127.574 |
| HIERARCH ESO ISS PBL14 END | 127.512 |
| HIERARCH ESO ISS PBLA14 START | 52.863 |
| HIERARCH ESO ISS PBLA14 END | 52.927 |
| HIERARCH ESO ISS PBL23 START | 90.994 |
| HIERARCH ESO ISS PBL23 END | 90.984 |
| HIERARCH ESO ISS PBLA23 START | 130.6 |
| HIERARCH ESO ISS PBLA23 END | 130.7 |
| HIERARCH ESO ISS PBL24 START | 62.177 |
| HIERARCH ESO ISS PBL24 END | 62.149 |
| HIERARCH ESO ISS PBLA24 START | 47.965 |
| HIERARCH ESO ISS PBLA24 END | 48.027 |
| HIERARCH ESO ISS PBL34 START | 103.413 |
| HIERARCH ESO ISS PBL34 END | 103.418 |
| HIERARCH ESO ISS PBLA34 START | 347.197 |
| HIERARCH ESO ISS PBLA34 END | 347.269 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002151 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002151 |
| HIERARCH ESO ISS AMBI TEMP | 7.52 |
| HIERARCH ESO ISS AMBI FWHM START | 1.76 |
| HIERARCH ESO ISS AMBI FWHM END | 1.76 |