Exposure
ID
SPICA.2025-12-13T09-17-26_1
Header ID
SPICA.2025-12-13T09-17-26
Date updated
2025-12-13 09:16:21 UTC+0000
Release date
None
UTC Start
2025-12-13 09:16:21.759
UTC End
2025-12-13 09:17:21.759
MJD Start
61022.3863629502
MJD End
61022.38705739463
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
17.38276
Ambient temperature (°C)
-1.234
Seeing (arcsec)
0.96034
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 32.8389 32.8356 96.5391 96.6966
S1-E1 319.7790 319.8947 63.3108 63.4756
S1-E2 268.8443 268.9169 71.2215 71.3820
S1-W1 276.3270 276.2646 125.3874 125.5754
S1-W2 205.3331 205.2917 106.0249 106.1911
S2-E1 292.8629 292.9784 59.7880 59.9552
S2-E2 239.5714 239.6459 67.8611 68.0233
S2-W1 248.0700 248.0198 129.0494 129.2414
S2-W2 173.0279 172.9906 107.8173 107.9853
E1-E2 65.0432 65.0711 -151.3609 -151.1682
E1-W1 309.6056 309.7533 -168.7443 -168.5436
E1-W2 218.9328 219.0324 -156.1986 -156.0040
E2-W1 248.2948 248.4127 -173.2331 -173.0302
E2-W2 154.2189 154.2904 -158.2370 -158.0414
W1-W2 107.0441 107.0845 -15.1207 -14.9088
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 61022.3863629502
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 32.8389
HIERARCH ISS PBL12 END 32.8356
HIERARCH ISS PBLA12 START 96.5391
HIERARCH ISS PBLA12 END 96.6966
HIERARCH ISS PBL13 START 319.779
HIERARCH ISS PBL13 END 319.8947
HIERARCH ISS PBLA13 START 63.3108
HIERARCH ISS PBLA13 END 63.4756
HIERARCH ISS PBL14 START 268.8443
HIERARCH ISS PBL14 END 268.9169
HIERARCH ISS PBLA14 START 71.2215
HIERARCH ISS PBLA14 END 71.382
HIERARCH ISS PBL15 START 276.327
HIERARCH ISS PBL15 END 276.2646
HIERARCH ISS PBLA15 START 125.3874
HIERARCH ISS PBLA15 END 125.5754
HIERARCH ISS PBL16 START 205.3331
HIERARCH ISS PBL16 END 205.2917
HIERARCH ISS PBLA16 START 106.0249
HIERARCH ISS PBLA16 END 106.1911
HIERARCH ISS PBL23 START 292.8629
HIERARCH ISS PBL23 END 292.9784
HIERARCH ISS PBLA23 START 59.788
HIERARCH ISS PBLA23 END 59.9552
HIERARCH ISS PBL24 START 239.5714
HIERARCH ISS PBL24 END 239.6459
HIERARCH ISS PBLA24 START 67.8611
HIERARCH ISS PBLA24 END 68.0233
HIERARCH ISS PBL25 START 248.07
HIERARCH ISS PBL25 END 248.0198
HIERARCH ISS PBLA25 START 129.0494
HIERARCH ISS PBLA25 END 129.2414
HIERARCH ISS PBL26 START 173.0279
HIERARCH ISS PBL26 END 172.9906
HIERARCH ISS PBLA26 START 107.8173
HIERARCH ISS PBLA26 END 107.9853
HIERARCH ISS PBL34 START 65.0432
HIERARCH ISS PBL34 END 65.0711
HIERARCH ISS PBLA34 START -151.3609
HIERARCH ISS PBLA34 END -151.1682
HIERARCH ISS PBL35 START 309.6056
HIERARCH ISS PBL35 END 309.7533
HIERARCH ISS PBLA35 START -168.7443
HIERARCH ISS PBLA35 END -168.5436
HIERARCH ISS PBL36 START 218.9328
HIERARCH ISS PBL36 END 219.0324
HIERARCH ISS PBLA36 START -156.1986
HIERARCH ISS PBLA36 END -156.004
HIERARCH ISS PBL45 START 248.2948
HIERARCH ISS PBL45 END 248.4127
HIERARCH ISS PBLA45 START -173.2331
HIERARCH ISS PBLA45 END -173.0302
HIERARCH ISS PBL46 START 154.2189
HIERARCH ISS PBL46 END 154.2904
HIERARCH ISS PBLA46 START -158.237
HIERARCH ISS PBLA46 END -158.0414
HIERARCH ISS PBL56 START 107.0441
HIERARCH ISS PBL56 END 107.0845
HIERARCH ISS PBLA56 START -15.1207
HIERARCH ISS PBLA56 END -14.9088
HIERARCH CHARA TAU0 17.38276
HIERARCH CHARA SEEING 0.96034