Exposure
ID
SPICA.2025-10-05T11-16-38_1
Header ID
SPICA.2025-10-05T11-16-38
Date updated
2025-10-05 11:15:33 UTC+0000
Release date
None
UTC Start
2025-10-05 11:15:33.272
UTC End
2025-10-05 11:16:33.272
MJD Start
60953.4691350959
MJD End
60953.46982954033
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
70766
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52501
Name
HD_28355
RA
67.20901
DEC
13.0476
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.0037 32.0125 99.2465 99.4030
S1-E1 311.1406 310.9231 65.0877 65.2355
S1-E2 261.0759 260.9461 73.2130 73.3692
S1-W1 262.2543 262.5349 130.6099 130.7424
S1-W2 197.6713 197.7840 109.3198 109.4738
S2-E1 285.2246 285.0037 61.4756 61.6188
S2-E2 232.7436 232.6065 69.7530 69.9062
S2-W1 235.5166 235.7816 134.6655 134.7918
S2-W2 166.2552 166.3590 111.2492 111.4021
E1-E2 64.3224 64.2652 -149.9190 -149.8282
E1-W1 312.9969 312.9128 -164.6040 -164.5385
E1-W2 218.5070 218.3466 -154.0399 -153.9582
E2-W1 251.3051 251.2845 -168.3242 -168.2620
E2-W2 154.4200 154.3178 -155.7552 -155.6769
W1-W2 106.0507 106.1412 -6.7978 -6.7308
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 60953.4691350959
PI-COI spica
HIERARCH OBS TARG NAME HD_28355
HIERARCH OBS RA 67.20901
HIERARCH OBS DEC 13.0476
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 32.0037
HIERARCH ISS PBL12 END 32.0125
HIERARCH ISS PBLA12 START 99.2465
HIERARCH ISS PBLA12 END 99.403
HIERARCH ISS PBL13 START 311.1406
HIERARCH ISS PBL13 END 310.9231
HIERARCH ISS PBLA13 START 65.0877
HIERARCH ISS PBLA13 END 65.2355
HIERARCH ISS PBL14 START 261.0759
HIERARCH ISS PBL14 END 260.9461
HIERARCH ISS PBLA14 START 73.213
HIERARCH ISS PBLA14 END 73.3692
HIERARCH ISS PBL15 START 262.2543
HIERARCH ISS PBL15 END 262.5349
HIERARCH ISS PBLA15 START 130.6099
HIERARCH ISS PBLA15 END 130.7424
HIERARCH ISS PBL16 START 197.6713
HIERARCH ISS PBL16 END 197.784
HIERARCH ISS PBLA16 START 109.3198
HIERARCH ISS PBLA16 END 109.4738
HIERARCH ISS PBL23 START 285.2246
HIERARCH ISS PBL23 END 285.0037
HIERARCH ISS PBLA23 START 61.4756
HIERARCH ISS PBLA23 END 61.6188
HIERARCH ISS PBL24 START 232.7436
HIERARCH ISS PBL24 END 232.6065
HIERARCH ISS PBLA24 START 69.753
HIERARCH ISS PBLA24 END 69.9062
HIERARCH ISS PBL25 START 235.5166
HIERARCH ISS PBL25 END 235.7816
HIERARCH ISS PBLA25 START 134.6655
HIERARCH ISS PBLA25 END 134.7918
HIERARCH ISS PBL26 START 166.2552
HIERARCH ISS PBL26 END 166.359
HIERARCH ISS PBLA26 START 111.2492
HIERARCH ISS PBLA26 END 111.4021
HIERARCH ISS PBL34 START 64.3224
HIERARCH ISS PBL34 END 64.2652
HIERARCH ISS PBLA34 START -149.919
HIERARCH ISS PBLA34 END -149.8282
HIERARCH ISS PBL35 START 312.9969
HIERARCH ISS PBL35 END 312.9128
HIERARCH ISS PBLA35 START -164.604
HIERARCH ISS PBLA35 END -164.5385
HIERARCH ISS PBL36 START 218.507
HIERARCH ISS PBL36 END 218.3466
HIERARCH ISS PBLA36 START -154.0399
HIERARCH ISS PBLA36 END -153.9582
HIERARCH ISS PBL45 START 251.3051
HIERARCH ISS PBL45 END 251.2845
HIERARCH ISS PBLA45 START -168.3242
HIERARCH ISS PBLA45 END -168.262
HIERARCH ISS PBL46 START 154.42
HIERARCH ISS PBL46 END 154.3178
HIERARCH ISS PBLA46 START -155.7552
HIERARCH ISS PBLA46 END -155.6769
HIERARCH ISS PBL56 START 106.0507
HIERARCH ISS PBL56 END 106.1412
HIERARCH ISS PBLA56 START -6.7978
HIERARCH ISS PBLA56 END -6.7308
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1