Exposure
- ID
- PIONI.2025-08-22T01:58:22.554_1
- Header ID
- PIONI.2025-08-22T01:58:22.554
- Date updated
- 2025-08-22 02:06:39 UTC+0000
- Release date
- 2025-08-22 01:58:22 UTC+0000
- UTC Start
- 2025-08-22 01:58:22.554
- UTC End
- 2025-08-22 01:58:48.154
- MJD Start
- 60909.0822054897
- MJD End
- 60909.082501786
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002151
- Ambient temperature (°C)
- 7.58
- 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 | 65.9770 | 65.9440 | 57.2000 | 57.3000 |
| A0-J2 | 127.0880 | 127.0370 | 100.5000 | 100.5000 |
| A0-J3 | 127.8270 | 127.7670 | 52.5990 | 52.6630 |
| G2-J2 | 91.0360 | 91.0260 | 130.2000 | 130.3000 |
| G2-J3 | 62.2910 | 62.2640 | 47.7090 | 47.7710 |
| J2-J3 | 103.3910 | 103.3960 | 346.9000 | 346.9720 |
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 | 60909.0822054897 |
| 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 | 65.977 |
| HIERARCH ESO ISS PBL12 END | 65.944 |
| HIERARCH ESO ISS PBLA12 START | 57.2 |
| HIERARCH ESO ISS PBLA12 END | 57.3 |
| HIERARCH ESO ISS PBL13 START | 127.088 |
| HIERARCH ESO ISS PBL13 END | 127.037 |
| HIERARCH ESO ISS PBLA13 START | 100.5 |
| HIERARCH ESO ISS PBLA13 END | 100.5 |
| HIERARCH ESO ISS PBL14 START | 127.827 |
| HIERARCH ESO ISS PBL14 END | 127.767 |
| HIERARCH ESO ISS PBLA14 START | 52.599 |
| HIERARCH ESO ISS PBLA14 END | 52.663 |
| HIERARCH ESO ISS PBL23 START | 91.036 |
| HIERARCH ESO ISS PBL23 END | 91.026 |
| HIERARCH ESO ISS PBLA23 START | 130.2 |
| HIERARCH ESO ISS PBLA23 END | 130.3 |
| HIERARCH ESO ISS PBL24 START | 62.291 |
| HIERARCH ESO ISS PBL24 END | 62.264 |
| HIERARCH ESO ISS PBLA24 START | 47.709 |
| HIERARCH ESO ISS PBLA24 END | 47.771 |
| HIERARCH ESO ISS PBL34 START | 103.391 |
| HIERARCH ESO ISS PBL34 END | 103.396 |
| HIERARCH ESO ISS PBLA34 START | 346.9 |
| HIERARCH ESO ISS PBLA34 END | 346.972 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002151 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002151 |
| HIERARCH ESO ISS AMBI TEMP | 7.58 |
| HIERARCH ESO ISS AMBI FWHM START | 1.76 |
| HIERARCH ESO ISS AMBI FWHM END | 1.76 |