Exposure
ID
SPICA.2025-10-05T08-13-13_1
Header ID
SPICA.2025-10-05T08-13-13
Date updated
2025-10-05 08:12:08 UTC+0000
Release date
None
UTC Start
2025-10-05 08:12:08.480
UTC End
2025-10-05 08:13:08.480
MJD Start
60953.3417648102
MJD End
60953.34245925463
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
70763
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52498
Name
HD_16628
RA
40.17115
DEC
27.06095
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.8062 33.8056 88.0433 88.1975
S1-E1 330.6100 330.6228 57.0047 57.1247
S1-E2 278.7149 278.7050 64.3758 64.5035
S1-W1 265.0502 265.2097 116.2510 116.4441
S1-W2 207.1888 207.2091 96.8957 97.0651
S2-E1 302.1474 302.1720 53.6975 53.8145
S2-E2 248.1235 248.1213 61.2405 61.3649
S2-W1 235.8009 235.9727 120.1367 120.3317
S2-W2 173.8631 173.8857 98.6104 98.7825
E1-E2 64.9314 64.9738 -156.4104 -156.3033
E1-W1 299.8958 300.2754 -172.4173 -172.3036
E1-W2 217.0641 217.2442 -160.7406 -160.6338
E2-W1 238.1560 238.4920 -176.7290 -176.6102
E2-W2 152.3969 152.5348 -162.5841 -162.4770
W1-W2 97.7518 97.9333 -19.1236 -18.9634
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 60953.3417648102
PI-COI spica
HIERARCH OBS TARG NAME HD_16628
HIERARCH OBS RA 40.17115
HIERARCH OBS DEC 27.06095
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 33.8062
HIERARCH ISS PBL12 END 33.8056
HIERARCH ISS PBLA12 START 88.0433
HIERARCH ISS PBLA12 END 88.1975
HIERARCH ISS PBL13 START 330.61
HIERARCH ISS PBL13 END 330.6228
HIERARCH ISS PBLA13 START 57.0047
HIERARCH ISS PBLA13 END 57.1247
HIERARCH ISS PBL14 START 278.7149
HIERARCH ISS PBL14 END 278.705
HIERARCH ISS PBLA14 START 64.3758
HIERARCH ISS PBLA14 END 64.5035
HIERARCH ISS PBL15 START 265.0502
HIERARCH ISS PBL15 END 265.2097
HIERARCH ISS PBLA15 START 116.251
HIERARCH ISS PBLA15 END 116.4441
HIERARCH ISS PBL16 START 207.1888
HIERARCH ISS PBL16 END 207.2091
HIERARCH ISS PBLA16 START 96.8957
HIERARCH ISS PBLA16 END 97.0651
HIERARCH ISS PBL23 START 302.1474
HIERARCH ISS PBL23 END 302.172
HIERARCH ISS PBLA23 START 53.6975
HIERARCH ISS PBLA23 END 53.8145
HIERARCH ISS PBL24 START 248.1235
HIERARCH ISS PBL24 END 248.1213
HIERARCH ISS PBLA24 START 61.2405
HIERARCH ISS PBLA24 END 61.3649
HIERARCH ISS PBL25 START 235.8009
HIERARCH ISS PBL25 END 235.9727
HIERARCH ISS PBLA25 START 120.1367
HIERARCH ISS PBLA25 END 120.3317
HIERARCH ISS PBL26 START 173.8631
HIERARCH ISS PBL26 END 173.8857
HIERARCH ISS PBLA26 START 98.6104
HIERARCH ISS PBLA26 END 98.7825
HIERARCH ISS PBL34 START 64.9314
HIERARCH ISS PBL34 END 64.9738
HIERARCH ISS PBLA34 START -156.4104
HIERARCH ISS PBLA34 END -156.3033
HIERARCH ISS PBL35 START 299.8958
HIERARCH ISS PBL35 END 300.2754
HIERARCH ISS PBLA35 START -172.4173
HIERARCH ISS PBLA35 END -172.3036
HIERARCH ISS PBL36 START 217.0641
HIERARCH ISS PBL36 END 217.2442
HIERARCH ISS PBLA36 START -160.7406
HIERARCH ISS PBLA36 END -160.6338
HIERARCH ISS PBL45 START 238.156
HIERARCH ISS PBL45 END 238.492
HIERARCH ISS PBLA45 START -176.729
HIERARCH ISS PBLA45 END -176.6102
HIERARCH ISS PBL46 START 152.3969
HIERARCH ISS PBL46 END 152.5348
HIERARCH ISS PBLA46 START -162.5841
HIERARCH ISS PBLA46 END -162.477
HIERARCH ISS PBL56 START 97.7518
HIERARCH ISS PBL56 END 97.9333
HIERARCH ISS PBLA56 START -19.1236
HIERARCH ISS PBLA56 END -18.9634
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1