Exposure
- ID
- PIONI.2025-08-22T00:32:51.587_1
- Header ID
- PIONI.2025-08-22T00:32:51.587
- Date updated
- 2025-08-22 00:41:01 UTC+0000
- Release date
- 2025-08-22 00:32:51 UTC+0000
- UTC Start
- 2025-08-22 00:32:51.586
- UTC End
- 2025-08-22 00:33:29.986
- MJD Start
- 60909.0228192857
- MJD End
- 60909.023263730145
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002151
- Ambient temperature (°C)
- 7.57
- 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 | 68.3250 | 68.3220 | 46.6000 | 46.7000 |
| A0-J2 | 128.2320 | 128.2790 | 88.2000 | 88.3000 |
| A0-J3 | 132.3330 | 132.3230 | 42.2190 | 42.3380 |
| G2-J2 | 89.5220 | 89.5660 | 118.7000 | 118.8000 |
| G2-J3 | 64.4160 | 64.4100 | 37.5920 | 37.7080 |
| J2-J3 | 101.8630 | 101.8870 | 337.3410 | 337.4320 |
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 | 60909.0228192857 |
| 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 | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 68.325 |
| HIERARCH ESO ISS PBL12 END | 68.322 |
| HIERARCH ESO ISS PBLA12 START | 46.6 |
| HIERARCH ESO ISS PBLA12 END | 46.7 |
| HIERARCH ESO ISS PBL13 START | 128.232 |
| HIERARCH ESO ISS PBL13 END | 128.279 |
| HIERARCH ESO ISS PBLA13 START | 88.2 |
| HIERARCH ESO ISS PBLA13 END | 88.3 |
| HIERARCH ESO ISS PBL14 START | 132.333 |
| HIERARCH ESO ISS PBL14 END | 132.323 |
| HIERARCH ESO ISS PBLA14 START | 42.219 |
| HIERARCH ESO ISS PBLA14 END | 42.338 |
| HIERARCH ESO ISS PBL23 START | 89.522 |
| HIERARCH ESO ISS PBL23 END | 89.566 |
| HIERARCH ESO ISS PBLA23 START | 118.7 |
| HIERARCH ESO ISS PBLA23 END | 118.8 |
| HIERARCH ESO ISS PBL24 START | 64.416 |
| HIERARCH ESO ISS PBL24 END | 64.41 |
| HIERARCH ESO ISS PBLA24 START | 37.592 |
| HIERARCH ESO ISS PBLA24 END | 37.708 |
| HIERARCH ESO ISS PBL34 START | 101.863 |
| HIERARCH ESO ISS PBL34 END | 101.887 |
| HIERARCH ESO ISS PBLA34 START | 337.341 |
| HIERARCH ESO ISS PBLA34 END | 337.432 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002151 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002151 |
| HIERARCH ESO ISS AMBI TEMP | 7.57 |
| HIERARCH ESO ISS AMBI FWHM START | 1.76 |
| HIERARCH ESO ISS AMBI FWHM END | 1.76 |