Exposure
ID
SPICA.2025-09-13T12-45-21_1
Header ID
SPICA.2025-09-13T12-45-21
Date updated
2025-09-13 12:44:16 UTC+0000
Release date
None
UTC Start
2025-09-13 12:44:16.753
UTC End
2025-09-13 12:45:16.753
MJD Start
60931.5307494557
MJD End
60931.53144390013
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
70445
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52233
Name
HD_30823
RA
73.19899
DEC
42.58663
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.6977 33.6959 95.7294 95.8830
S1-E1 326.6372 326.7172 63.2875 63.4431
S1-E2 275.2729 275.3223 71.0445 71.1980
S1-W1 278.4510 278.4402 124.3306 124.5109
S1-W2 209.6407 209.6191 105.0167 105.1785
S2-E1 298.7459 298.8265 59.8185 59.9754
S2-E2 245.0590 245.1099 67.7524 67.9067
S2-W1 249.3876 249.3868 128.0393 128.2226
S2-W2 176.4685 176.4497 106.7827 106.9461
E1-E2 65.4510 65.4735 -151.3000 -151.1272
E1-W1 310.0921 310.2483 -168.4982 -168.3205
E1-W2 220.0757 220.1630 -156.0621 -155.8887
E2-W1 248.3228 248.4555 -172.9679 -172.7881
E2-W2 154.9459 155.0108 -158.0718 -157.8979
W1-W2 106.3267 106.3884 -14.9684 -14.7759
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 60931.5307494557
PI-COI spica
HIERARCH OBS TARG NAME HD_30823
HIERARCH OBS RA 73.19899
HIERARCH OBS DEC 42.58663
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 33.6977
HIERARCH ISS PBL12 END 33.6959
HIERARCH ISS PBLA12 START 95.7294
HIERARCH ISS PBLA12 END 95.883
HIERARCH ISS PBL13 START 326.6372
HIERARCH ISS PBL13 END 326.7172
HIERARCH ISS PBLA13 START 63.2875
HIERARCH ISS PBLA13 END 63.4431
HIERARCH ISS PBL14 START 275.2729
HIERARCH ISS PBL14 END 275.3223
HIERARCH ISS PBLA14 START 71.0445
HIERARCH ISS PBLA14 END 71.198
HIERARCH ISS PBL15 START 278.451
HIERARCH ISS PBL15 END 278.4402
HIERARCH ISS PBLA15 START 124.3306
HIERARCH ISS PBLA15 END 124.5109
HIERARCH ISS PBL16 START 209.6407
HIERARCH ISS PBL16 END 209.6191
HIERARCH ISS PBLA16 START 105.0167
HIERARCH ISS PBLA16 END 105.1785
HIERARCH ISS PBL23 START 298.7459
HIERARCH ISS PBL23 END 298.8265
HIERARCH ISS PBLA23 START 59.8185
HIERARCH ISS PBLA23 END 59.9754
HIERARCH ISS PBL24 START 245.059
HIERARCH ISS PBL24 END 245.1099
HIERARCH ISS PBLA24 START 67.7524
HIERARCH ISS PBLA24 END 67.9067
HIERARCH ISS PBL25 START 249.3876
HIERARCH ISS PBL25 END 249.3868
HIERARCH ISS PBLA25 START 128.0393
HIERARCH ISS PBLA25 END 128.2226
HIERARCH ISS PBL26 START 176.4685
HIERARCH ISS PBL26 END 176.4497
HIERARCH ISS PBLA26 START 106.7827
HIERARCH ISS PBLA26 END 106.9461
HIERARCH ISS PBL34 START 65.451
HIERARCH ISS PBL34 END 65.4735
HIERARCH ISS PBLA34 START -151.3
HIERARCH ISS PBLA34 END -151.1272
HIERARCH ISS PBL35 START 310.0921
HIERARCH ISS PBL35 END 310.2483
HIERARCH ISS PBLA35 START -168.4982
HIERARCH ISS PBLA35 END -168.3205
HIERARCH ISS PBL36 START 220.0757
HIERARCH ISS PBL36 END 220.163
HIERARCH ISS PBLA36 START -156.0621
HIERARCH ISS PBLA36 END -155.8887
HIERARCH ISS PBL45 START 248.3228
HIERARCH ISS PBL45 END 248.4555
HIERARCH ISS PBLA45 START -172.9679
HIERARCH ISS PBLA45 END -172.7881
HIERARCH ISS PBL46 START 154.9459
HIERARCH ISS PBL46 END 155.0108
HIERARCH ISS PBLA46 START -158.0718
HIERARCH ISS PBLA46 END -157.8979
HIERARCH ISS PBL56 START 106.3267
HIERARCH ISS PBL56 END 106.3884
HIERARCH ISS PBLA56 START -14.9684
HIERARCH ISS PBLA56 END -14.7759
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1