Exposure
ID
SPICA.2025-10-02T12-26-36_1
Header ID
SPICA.2025-10-02T12-26-36
Date updated
2025-10-02 12:25:31 UTC+0000
Release date
None
UTC Start
2025-10-02 12:25:31.610
UTC End
2025-10-02 12:26:31.610
MJD Start
60950.5177269697
MJD End
60950.51842141413
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
64070
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47726
Name
HD_38899
RA
87.38721
DEC
12.65132
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.7695 31.7755 95.9813 96.1429
S1-E1 314.9834 314.7658 62.1230 62.2575
S1-E2 263.2959 263.1518 70.0530 70.1992
S1-W1 255.5514 255.8644 127.7938 127.9434
S1-W2 194.9262 195.0298 106.0768 106.2413
S2-E1 289.1436 288.9308 58.6135 58.7422
S2-E2 235.1349 234.9900 66.6661 66.8077
S2-W1 229.1671 229.4705 131.9846 132.1280
S2-W2 163.7433 163.8413 108.0258 108.1900
E1-E2 65.2510 65.2137 -151.7044 -151.6272
E1-W1 313.3640 313.4060 -165.8720 -165.8145
E1-W2 220.9279 220.8421 -155.6394 -155.5699
E2-W1 250.6071 250.6914 -169.5259 -169.4700
E2-W2 155.8950 155.8473 -157.2854 -157.2186
W1-W2 103.6664 103.8025 -8.1181 -8.0480
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 60950.5177269697
PI-COI spica
HIERARCH OBS TARG NAME HD_38899
HIERARCH OBS RA 87.38721
HIERARCH OBS DEC 12.65132
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 31.7695
HIERARCH ISS PBL12 END 31.7755
HIERARCH ISS PBLA12 START 95.9813
HIERARCH ISS PBLA12 END 96.1429
HIERARCH ISS PBL13 START 314.9834
HIERARCH ISS PBL13 END 314.7658
HIERARCH ISS PBLA13 START 62.123
HIERARCH ISS PBLA13 END 62.2575
HIERARCH ISS PBL14 START 263.2959
HIERARCH ISS PBL14 END 263.1518
HIERARCH ISS PBLA14 START 70.053
HIERARCH ISS PBLA14 END 70.1992
HIERARCH ISS PBL15 START 255.5514
HIERARCH ISS PBL15 END 255.8644
HIERARCH ISS PBLA15 START 127.7938
HIERARCH ISS PBLA15 END 127.9434
HIERARCH ISS PBL16 START 194.9262
HIERARCH ISS PBL16 END 195.0298
HIERARCH ISS PBLA16 START 106.0768
HIERARCH ISS PBLA16 END 106.2413
HIERARCH ISS PBL23 START 289.1436
HIERARCH ISS PBL23 END 288.9308
HIERARCH ISS PBLA23 START 58.6135
HIERARCH ISS PBLA23 END 58.7422
HIERARCH ISS PBL24 START 235.1349
HIERARCH ISS PBL24 END 234.99
HIERARCH ISS PBLA24 START 66.6661
HIERARCH ISS PBLA24 END 66.8077
HIERARCH ISS PBL25 START 229.1671
HIERARCH ISS PBL25 END 229.4705
HIERARCH ISS PBLA25 START 131.9846
HIERARCH ISS PBLA25 END 132.128
HIERARCH ISS PBL26 START 163.7433
HIERARCH ISS PBL26 END 163.8413
HIERARCH ISS PBLA26 START 108.0258
HIERARCH ISS PBLA26 END 108.19
HIERARCH ISS PBL34 START 65.251
HIERARCH ISS PBL34 END 65.2137
HIERARCH ISS PBLA34 START -151.7044
HIERARCH ISS PBLA34 END -151.6272
HIERARCH ISS PBL35 START 313.364
HIERARCH ISS PBL35 END 313.406
HIERARCH ISS PBLA35 START -165.872
HIERARCH ISS PBLA35 END -165.8145
HIERARCH ISS PBL36 START 220.9279
HIERARCH ISS PBL36 END 220.8421
HIERARCH ISS PBLA36 START -155.6394
HIERARCH ISS PBLA36 END -155.5699
HIERARCH ISS PBL45 START 250.6071
HIERARCH ISS PBL45 END 250.6914
HIERARCH ISS PBLA45 START -169.5259
HIERARCH ISS PBLA45 END -169.47
HIERARCH ISS PBL46 START 155.895
HIERARCH ISS PBL46 END 155.8473
HIERARCH ISS PBLA46 START -157.2854
HIERARCH ISS PBLA46 END -157.2186
HIERARCH ISS PBL56 START 103.6664
HIERARCH ISS PBL56 END 103.8025
HIERARCH ISS PBLA56 START -8.1181
HIERARCH ISS PBLA56 END -8.048
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1