Exposure
ID
SPICA.2025-12-13T09-19-39_1
Header ID
SPICA.2025-12-13T09-19-39
Date updated
2025-12-13 09:18:33 UTC+0000
Release date
None
UTC Start
2025-12-13 09:18:33.943
UTC End
2025-12-13 09:19:33.943
MJD Start
61022.3878928565
MJD End
61022.388587300935
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
17.14693
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.03614
Observation
ID
72269
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53674
Name
HD_56169
RA
109.6332
DEC
49.46475
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.8322 32.8288 96.8597 97.0172
S1-E1 320.0132 320.1263 63.6465 63.8116
S1-E2 268.9911 269.0620 71.5484 71.7091
S1-W1 276.1987 276.1338 125.7699 125.9575
S1-W2 205.2482 205.2056 106.3630 106.5289
S2-E1 293.0968 293.2097 60.1287 60.2963
S2-E2 239.7222 239.7950 68.1915 68.3540
S2-W1 247.9665 247.9140 129.4399 129.6314
S2-W2 172.9515 172.9132 108.1591 108.3268
E1-E2 65.0995 65.1264 -150.9684 -150.7754
E1-W1 309.9032 310.0450 -168.3357 -168.1350
E1-W2 219.1335 219.2293 -155.8022 -155.6073
E2-W1 248.5324 248.6455 -172.8201 -172.6172
E2-W2 154.3631 154.4318 -157.8388 -157.6431
W1-W2 107.1253 107.1638 -14.6894 -14.4779
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 61022.3878928565
PI-COI spica
HIERARCH OBS TARG NAME HD_56169
HIERARCH OBS RA 109.6332
HIERARCH OBS DEC 49.46475
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 32.8322
HIERARCH ISS PBL12 END 32.8288
HIERARCH ISS PBLA12 START 96.8597
HIERARCH ISS PBLA12 END 97.0172
HIERARCH ISS PBL13 START 320.0132
HIERARCH ISS PBL13 END 320.1263
HIERARCH ISS PBLA13 START 63.6465
HIERARCH ISS PBLA13 END 63.8116
HIERARCH ISS PBL14 START 268.9911
HIERARCH ISS PBL14 END 269.062
HIERARCH ISS PBLA14 START 71.5484
HIERARCH ISS PBLA14 END 71.7091
HIERARCH ISS PBL15 START 276.1987
HIERARCH ISS PBL15 END 276.1338
HIERARCH ISS PBLA15 START 125.7699
HIERARCH ISS PBLA15 END 125.9575
HIERARCH ISS PBL16 START 205.2482
HIERARCH ISS PBL16 END 205.2056
HIERARCH ISS PBLA16 START 106.363
HIERARCH ISS PBLA16 END 106.5289
HIERARCH ISS PBL23 START 293.0968
HIERARCH ISS PBL23 END 293.2097
HIERARCH ISS PBLA23 START 60.1287
HIERARCH ISS PBLA23 END 60.2963
HIERARCH ISS PBL24 START 239.7222
HIERARCH ISS PBL24 END 239.795
HIERARCH ISS PBLA24 START 68.1915
HIERARCH ISS PBLA24 END 68.354
HIERARCH ISS PBL25 START 247.9665
HIERARCH ISS PBL25 END 247.914
HIERARCH ISS PBLA25 START 129.4399
HIERARCH ISS PBLA25 END 129.6314
HIERARCH ISS PBL26 START 172.9515
HIERARCH ISS PBL26 END 172.9132
HIERARCH ISS PBLA26 START 108.1591
HIERARCH ISS PBLA26 END 108.3268
HIERARCH ISS PBL34 START 65.0995
HIERARCH ISS PBL34 END 65.1264
HIERARCH ISS PBLA34 START -150.9684
HIERARCH ISS PBLA34 END -150.7754
HIERARCH ISS PBL35 START 309.9032
HIERARCH ISS PBL35 END 310.045
HIERARCH ISS PBLA35 START -168.3357
HIERARCH ISS PBLA35 END -168.135
HIERARCH ISS PBL36 START 219.1335
HIERARCH ISS PBL36 END 219.2293
HIERARCH ISS PBLA36 START -155.8022
HIERARCH ISS PBLA36 END -155.6073
HIERARCH ISS PBL45 START 248.5324
HIERARCH ISS PBL45 END 248.6455
HIERARCH ISS PBLA45 START -172.8201
HIERARCH ISS PBLA45 END -172.6172
HIERARCH ISS PBL46 START 154.3631
HIERARCH ISS PBL46 END 154.4318
HIERARCH ISS PBLA46 START -157.8388
HIERARCH ISS PBLA46 END -157.6431
HIERARCH ISS PBL56 START 107.1253
HIERARCH ISS PBL56 END 107.1638
HIERARCH ISS PBLA56 START -14.6894
HIERARCH ISS PBLA56 END -14.4779
HIERARCH CHARA TAU0 17.14693
HIERARCH CHARA SEEING 1.03614