Exposure
ID
SPICA.2025-09-16T06-44-55_1
Header ID
SPICA.2025-09-16T06-44-55
Date updated
2025-09-16 06:43:49 UTC+0000
Release date
None
UTC Start
2025-09-16 06:43:49.979
UTC End
2025-09-16 06:44:49.979
MJD Start
60934.2804395668
MJD End
60934.28113401123
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
70457
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52243
Name
HD_224396
RA
359.3819
DEC
18.24999
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.7488 32.7474 87.9357 88.0949
S1-E1 328.6564 328.5658 56.7501 56.8592
S1-E2 275.3549 275.2689 64.0037 64.1254
S1-W1 250.8165 251.0707 117.8032 117.9977
S1-W2 198.7236 198.7637 97.1415 97.3175
S2-E1 301.1178 301.0448 53.5217 53.6255
S2-E2 245.7809 245.7061 60.9053 61.0217
S2-W1 223.0145 223.2806 121.9969 122.1908
S2-W2 166.4790 166.5224 98.9450 99.1237
E1-E2 65.4945 65.5229 -155.3117 -155.2381
E1-W1 301.8766 302.2485 -169.8902 -169.8178
E1-W2 219.1315 219.2744 -159.2408 -159.1700
E2-W1 239.0599 239.4044 -173.8444 -173.7684
E2-W2 153.8564 153.9713 -160.9123 -160.8422
W1-W2 95.5272 95.7445 -14.9720 -14.8523
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 60934.2804395668
PI-COI spica
HIERARCH OBS TARG NAME HD_224396
HIERARCH OBS RA 359.3819
HIERARCH OBS DEC 18.24999
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 32.7488
HIERARCH ISS PBL12 END 32.7474
HIERARCH ISS PBLA12 START 87.9357
HIERARCH ISS PBLA12 END 88.0949
HIERARCH ISS PBL13 START 328.6564
HIERARCH ISS PBL13 END 328.5658
HIERARCH ISS PBLA13 START 56.7501
HIERARCH ISS PBLA13 END 56.8592
HIERARCH ISS PBL14 START 275.3549
HIERARCH ISS PBL14 END 275.2689
HIERARCH ISS PBLA14 START 64.0037
HIERARCH ISS PBLA14 END 64.1254
HIERARCH ISS PBL15 START 250.8165
HIERARCH ISS PBL15 END 251.0707
HIERARCH ISS PBLA15 START 117.8032
HIERARCH ISS PBLA15 END 117.9977
HIERARCH ISS PBL16 START 198.7236
HIERARCH ISS PBL16 END 198.7637
HIERARCH ISS PBLA16 START 97.1415
HIERARCH ISS PBLA16 END 97.3175
HIERARCH ISS PBL23 START 301.1178
HIERARCH ISS PBL23 END 301.0448
HIERARCH ISS PBLA23 START 53.5217
HIERARCH ISS PBLA23 END 53.6255
HIERARCH ISS PBL24 START 245.7809
HIERARCH ISS PBL24 END 245.7061
HIERARCH ISS PBLA24 START 60.9053
HIERARCH ISS PBLA24 END 61.0217
HIERARCH ISS PBL25 START 223.0145
HIERARCH ISS PBL25 END 223.2806
HIERARCH ISS PBLA25 START 121.9969
HIERARCH ISS PBLA25 END 122.1908
HIERARCH ISS PBL26 START 166.479
HIERARCH ISS PBL26 END 166.5224
HIERARCH ISS PBLA26 START 98.945
HIERARCH ISS PBLA26 END 99.1237
HIERARCH ISS PBL34 START 65.4945
HIERARCH ISS PBL34 END 65.5229
HIERARCH ISS PBLA34 START -155.3117
HIERARCH ISS PBLA34 END -155.2381
HIERARCH ISS PBL35 START 301.8766
HIERARCH ISS PBL35 END 302.2485
HIERARCH ISS PBLA35 START -169.8902
HIERARCH ISS PBLA35 END -169.8178
HIERARCH ISS PBL36 START 219.1315
HIERARCH ISS PBL36 END 219.2744
HIERARCH ISS PBLA36 START -159.2408
HIERARCH ISS PBLA36 END -159.17
HIERARCH ISS PBL45 START 239.0599
HIERARCH ISS PBL45 END 239.4044
HIERARCH ISS PBLA45 START -173.8444
HIERARCH ISS PBLA45 END -173.7684
HIERARCH ISS PBL46 START 153.8564
HIERARCH ISS PBL46 END 153.9713
HIERARCH ISS PBLA46 START -160.9123
HIERARCH ISS PBLA46 END -160.8422
HIERARCH ISS PBL56 START 95.5272
HIERARCH ISS PBL56 END 95.7445
HIERARCH ISS PBLA56 START -14.972
HIERARCH ISS PBLA56 END -14.8523
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1