Exposure
ID
SPICA.2025-08-17T12-40-07_1
Header ID
SPICA.2025-08-17T12-40-07
Date updated
2025-08-17 12:39:01 UTC+0000
Release date
None
UTC Start
2025-08-17 12:39:01.896
UTC End
2025-08-17 12:40:01.896
MJD Start
60904.5271052802
MJD End
60904.52779972463
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
70047
Category
science
Program ID
S07
Program Title
TBD
Program Type
Normal
PI / COI
domiciano
Target
ID
51971
Name
HD_16970
RA
40.82516
DEC
3.235816
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.5312 29.5445 99.3985 99.5675
S1-E1 291.4929 291.1537 62.6284 62.7729
S1-E2 242.4576 242.2489 71.2334 71.3946
S1-W1 246.7187 247.1346 133.0222 133.1407
S1-W2 182.6758 182.8494 110.3166 110.4783
S2-E1 268.4198 268.0795 58.8523 58.9882
S2-E2 216.8715 216.6542 67.5483 67.7031
S2-W1 222.7293 223.1177 137.2326 137.3400
S2-W2 153.7809 153.9406 112.4010 112.5601
E1-E2 63.2108 63.1326 -152.3948 -152.3423
E1-W1 312.3690 312.2425 -165.4481 -165.4268
E1-W2 215.9821 215.7615 -156.0873 -156.0460
E2-W1 251.1975 251.1561 -168.7062 -168.6890
E2-W2 152.9567 152.8153 -157.6124 -157.5753
W1-W2 105.2959 105.4062 -4.9372 -4.9167
Header: used keywords
Key Value
HIERARCH OBS PROG ID S07
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60904.5271052802
PI-COI domiciano
HIERARCH OBS TARG NAME HD_16970
HIERARCH OBS RA 40.82516
HIERARCH OBS DEC 3.235816
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 29.5312
HIERARCH ISS PBL12 END 29.5445
HIERARCH ISS PBLA12 START 99.3985
HIERARCH ISS PBLA12 END 99.5675
HIERARCH ISS PBL13 START 291.4929
HIERARCH ISS PBL13 END 291.1537
HIERARCH ISS PBLA13 START 62.6284
HIERARCH ISS PBLA13 END 62.7729
HIERARCH ISS PBL14 START 242.4576
HIERARCH ISS PBL14 END 242.2489
HIERARCH ISS PBLA14 START 71.2334
HIERARCH ISS PBLA14 END 71.3946
HIERARCH ISS PBL15 START 246.7187
HIERARCH ISS PBL15 END 247.1346
HIERARCH ISS PBLA15 START 133.0222
HIERARCH ISS PBLA15 END 133.1407
HIERARCH ISS PBL16 START 182.6758
HIERARCH ISS PBL16 END 182.8494
HIERARCH ISS PBLA16 START 110.3166
HIERARCH ISS PBLA16 END 110.4783
HIERARCH ISS PBL23 START 268.4198
HIERARCH ISS PBL23 END 268.0795
HIERARCH ISS PBLA23 START 58.8523
HIERARCH ISS PBLA23 END 58.9882
HIERARCH ISS PBL24 START 216.8715
HIERARCH ISS PBL24 END 216.6542
HIERARCH ISS PBLA24 START 67.5483
HIERARCH ISS PBLA24 END 67.7031
HIERARCH ISS PBL25 START 222.7293
HIERARCH ISS PBL25 END 223.1177
HIERARCH ISS PBLA25 START 137.2326
HIERARCH ISS PBLA25 END 137.34
HIERARCH ISS PBL26 START 153.7809
HIERARCH ISS PBL26 END 153.9406
HIERARCH ISS PBLA26 START 112.401
HIERARCH ISS PBLA26 END 112.5601
HIERARCH ISS PBL34 START 63.2108
HIERARCH ISS PBL34 END 63.1326
HIERARCH ISS PBLA34 START -152.3948
HIERARCH ISS PBLA34 END -152.3423
HIERARCH ISS PBL35 START 312.369
HIERARCH ISS PBL35 END 312.2425
HIERARCH ISS PBLA35 START -165.4481
HIERARCH ISS PBLA35 END -165.4268
HIERARCH ISS PBL36 START 215.9821
HIERARCH ISS PBL36 END 215.7615
HIERARCH ISS PBLA36 START -156.0873
HIERARCH ISS PBLA36 END -156.046
HIERARCH ISS PBL45 START 251.1975
HIERARCH ISS PBL45 END 251.1561
HIERARCH ISS PBLA45 START -168.7062
HIERARCH ISS PBLA45 END -168.689
HIERARCH ISS PBL46 START 152.9567
HIERARCH ISS PBL46 END 152.8153
HIERARCH ISS PBLA46 START -157.6124
HIERARCH ISS PBLA46 END -157.5753
HIERARCH ISS PBL56 START 105.2959
HIERARCH ISS PBL56 END 105.4062
HIERARCH ISS PBLA56 START -4.9372
HIERARCH ISS PBLA56 END -4.9167
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1