Exposure
- ID
- PIONI.2025-08-15T04:35:41.149_1
- Header ID
- PIONI.2025-08-15T04:35:41.149
- Date updated
- 2025-08-15 04:40:57 UTC+0000
- Release date
- 2025-08-15 04:35:41 UTC+0000
- UTC Start
- 2025-08-15 04:35:41.149
- UTC End
- 2025-08-15 04:36:06.749
- MJD Start
- 60902.1914484836
- MJD End
- 60902.1917447799
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002376
- Ambient temperature (°C)
- 10.0
- Seeing (arcsec)
- 1.41
Observation
- ID
- 70016
- 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 |
|---|---|---|---|---|
| K0-G2 | 55.4450 | 55.3710 | 302.0000 | 302.2000 |
| K0-D0 | 72.9900 | 72.8560 | 276.5000 | 276.6000 |
| K0-J3 | 56.5440 | 56.5440 | 357.0900 | 357.1780 |
| G2-D0 | 33.1530 | 33.1160 | 230.3000 | 230.4000 |
| G2-J3 | 51.7650 | 51.6940 | 58.4890 | 58.5250 |
| D0-J3 | 84.7140 | 84.6060 | 55.3090 | 55.3430 |
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 | 60902.1914484836 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 55.445 |
| HIERARCH ESO ISS PBL12 END | 55.371 |
| HIERARCH ESO ISS PBLA12 START | 302.0 |
| HIERARCH ESO ISS PBLA12 END | 302.2 |
| HIERARCH ESO ISS PBL13 START | 72.99 |
| HIERARCH ESO ISS PBL13 END | 72.856 |
| HIERARCH ESO ISS PBLA13 START | 276.5 |
| HIERARCH ESO ISS PBLA13 END | 276.6 |
| HIERARCH ESO ISS PBL14 START | 56.544 |
| HIERARCH ESO ISS PBL14 END | 56.544 |
| HIERARCH ESO ISS PBLA14 START | 357.09 |
| HIERARCH ESO ISS PBLA14 END | 357.178 |
| HIERARCH ESO ISS PBL23 START | 33.153 |
| HIERARCH ESO ISS PBL23 END | 33.116 |
| HIERARCH ESO ISS PBLA23 START | 230.3 |
| HIERARCH ESO ISS PBLA23 END | 230.4 |
| HIERARCH ESO ISS PBL24 START | 51.765 |
| HIERARCH ESO ISS PBL24 END | 51.694 |
| HIERARCH ESO ISS PBLA24 START | 58.489 |
| HIERARCH ESO ISS PBLA24 END | 58.525 |
| HIERARCH ESO ISS PBL34 START | 84.714 |
| HIERARCH ESO ISS PBL34 END | 84.606 |
| HIERARCH ESO ISS PBLA34 START | 55.309 |
| HIERARCH ESO ISS PBLA34 END | 55.343 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002376 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002376 |
| HIERARCH ESO ISS AMBI TEMP | 10.0 |
| HIERARCH ESO ISS AMBI FWHM START | 1.41 |
| HIERARCH ESO ISS AMBI FWHM END | 1.41 |