Exposure
- ID
- PIONI.2025-07-16T01:42:19.981_1
- Header ID
- PIONI.2025-07-16T01:42:19.981
- Date updated
- 2025-07-16 01:50:56 UTC+0000
- Release date
- 2025-07-16 01:42:19 UTC+0000
- UTC Start
- 2025-07-16 01:42:19.981
- UTC End
- 2025-07-16 01:42:45.581
- MJD Start
- 60872.0710645993
- MJD End
- 60872.0713608956
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002308
- Ambient temperature (°C)
- 12.76
- Seeing (arcsec)
- 0.965
Observation
- ID
- 68808
- 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
- 51193
- Name
- eps Sgr
- RA
- 276.041374
- DEC
- -34.38532
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 81.7560 | 81.8380 | 102.1000 | 102.2000 |
| A0-J2 | 119.2150 | 119.3200 | 76.8000 | 76.9000 |
| A0-K0 | 122.5370 | 122.6020 | 54.5320 | 54.6380 |
| G1-J2 | 57.1680 | 57.1830 | 39.2000 | 39.3000 |
| G1-K0 | 90.4640 | 90.4630 | 12.6860 | 12.7680 |
| J2-K0 | 46.8900 | 46.9000 | 339.6780 | 339.7310 |
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 | 60872.0710645993 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Sgr |
| RA | 276.041374 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 81.756 |
| HIERARCH ESO ISS PBL12 END | 81.838 |
| HIERARCH ESO ISS PBLA12 START | 102.1 |
| HIERARCH ESO ISS PBLA12 END | 102.2 |
| HIERARCH ESO ISS PBL13 START | 119.215 |
| HIERARCH ESO ISS PBL13 END | 119.32 |
| HIERARCH ESO ISS PBLA13 START | 76.8 |
| HIERARCH ESO ISS PBLA13 END | 76.9 |
| HIERARCH ESO ISS PBL14 START | 122.537 |
| HIERARCH ESO ISS PBL14 END | 122.602 |
| HIERARCH ESO ISS PBLA14 START | 54.532 |
| HIERARCH ESO ISS PBLA14 END | 54.638 |
| HIERARCH ESO ISS PBL23 START | 57.168 |
| HIERARCH ESO ISS PBL23 END | 57.183 |
| HIERARCH ESO ISS PBLA23 START | 39.2 |
| HIERARCH ESO ISS PBLA23 END | 39.3 |
| HIERARCH ESO ISS PBL24 START | 90.464 |
| HIERARCH ESO ISS PBL24 END | 90.463 |
| HIERARCH ESO ISS PBLA24 START | 12.686 |
| HIERARCH ESO ISS PBLA24 END | 12.768 |
| HIERARCH ESO ISS PBL34 START | 46.89 |
| HIERARCH ESO ISS PBL34 END | 46.9 |
| HIERARCH ESO ISS PBLA34 START | 339.678 |
| HIERARCH ESO ISS PBLA34 END | 339.731 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002279 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002337 |
| HIERARCH ESO ISS AMBI TEMP | 12.76 |
| HIERARCH ESO ISS AMBI FWHM START | 0.95 |
| HIERARCH ESO ISS AMBI FWHM END | 0.98 |