Exposure
ID
SPICA.2025-12-13T09-20-45_1
Header ID
SPICA.2025-12-13T09-20-45
Date updated
2025-12-13 09:19:40 UTC+0000
Release date
None
UTC Start
2025-12-13 09:19:40.049
UTC End
2025-12-13 09:20:40.049
MJD Start
61022.3886579719
MJD End
61022.38935241633
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 32.8288 32.8253 97.0200 97.1774
S1-E1 320.1283 320.2401 63.8146 63.9800
S1-E2 269.0632 269.1332 71.7120 71.8729
S1-W1 276.1326 276.0666 125.9609 126.1482
S1-W2 205.2048 205.1616 106.5319 106.6977
S2-E1 293.2117 293.3234 60.2993 60.4671
S2-E2 239.7963 239.8682 68.3570 68.5197
S2-W1 247.9130 247.8593 129.6348 129.8261
S2-W2 172.9125 172.8737 108.3298 108.4974
E1-E2 65.1268 65.1532 -150.7719 -150.5788
E1-W1 310.0476 310.1864 -168.1314 -167.9306
E1-W2 219.2310 219.3248 -155.6038 -155.4088
E2-W1 248.6476 248.7583 -172.6135 -172.4107
E2-W2 154.4331 154.5004 -157.6395 -157.4437
W1-W2 107.1645 107.2020 -14.4741 -14.2627
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 61022.3886579719
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 32.8288
HIERARCH ISS PBL12 END 32.8253
HIERARCH ISS PBLA12 START 97.02
HIERARCH ISS PBLA12 END 97.1774
HIERARCH ISS PBL13 START 320.1283
HIERARCH ISS PBL13 END 320.2401
HIERARCH ISS PBLA13 START 63.8146
HIERARCH ISS PBLA13 END 63.98
HIERARCH ISS PBL14 START 269.0632
HIERARCH ISS PBL14 END 269.1332
HIERARCH ISS PBLA14 START 71.712
HIERARCH ISS PBLA14 END 71.8729
HIERARCH ISS PBL15 START 276.1326
HIERARCH ISS PBL15 END 276.0666
HIERARCH ISS PBLA15 START 125.9609
HIERARCH ISS PBLA15 END 126.1482
HIERARCH ISS PBL16 START 205.2048
HIERARCH ISS PBL16 END 205.1616
HIERARCH ISS PBLA16 START 106.5319
HIERARCH ISS PBLA16 END 106.6977
HIERARCH ISS PBL23 START 293.2117
HIERARCH ISS PBL23 END 293.3234
HIERARCH ISS PBLA23 START 60.2993
HIERARCH ISS PBLA23 END 60.4671
HIERARCH ISS PBL24 START 239.7963
HIERARCH ISS PBL24 END 239.8682
HIERARCH ISS PBLA24 START 68.357
HIERARCH ISS PBLA24 END 68.5197
HIERARCH ISS PBL25 START 247.913
HIERARCH ISS PBL25 END 247.8593
HIERARCH ISS PBLA25 START 129.6348
HIERARCH ISS PBLA25 END 129.8261
HIERARCH ISS PBL26 START 172.9125
HIERARCH ISS PBL26 END 172.8737
HIERARCH ISS PBLA26 START 108.3298
HIERARCH ISS PBLA26 END 108.4974
HIERARCH ISS PBL34 START 65.1268
HIERARCH ISS PBL34 END 65.1532
HIERARCH ISS PBLA34 START -150.7719
HIERARCH ISS PBLA34 END -150.5788
HIERARCH ISS PBL35 START 310.0476
HIERARCH ISS PBL35 END 310.1864
HIERARCH ISS PBLA35 START -168.1314
HIERARCH ISS PBLA35 END -167.9306
HIERARCH ISS PBL36 START 219.231
HIERARCH ISS PBL36 END 219.3248
HIERARCH ISS PBLA36 START -155.6038
HIERARCH ISS PBLA36 END -155.4088
HIERARCH ISS PBL45 START 248.6476
HIERARCH ISS PBL45 END 248.7583
HIERARCH ISS PBLA45 START -172.6135
HIERARCH ISS PBLA45 END -172.4107
HIERARCH ISS PBL46 START 154.4331
HIERARCH ISS PBL46 END 154.5004
HIERARCH ISS PBLA46 START -157.6395
HIERARCH ISS PBLA46 END -157.4437
HIERARCH ISS PBL56 START 107.1645
HIERARCH ISS PBL56 END 107.202
HIERARCH ISS PBLA56 START -14.4741
HIERARCH ISS PBLA56 END -14.2627
HIERARCH CHARA TAU0 17.14693
HIERARCH CHARA SEEING 1.03614