Exposure
ID
SPICA.2025-12-16T04-29-42_1
Header ID
SPICA.2025-12-16T04-29-42
Date updated
2025-12-16 04:28:37 UTC+0000
Release date
None
UTC Start
2025-12-16 04:28:37.332
UTC End
2025-12-16 04:29:37.332
MJD Start
61025.1865431964
MJD End
61025.187237640836
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
6.10402
Ambient temperature (°C)
-1.234
Seeing (arcsec)
2.11613
Observation
ID
64377
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47785
Name
HD_12303
RA
30.57545
DEC
54.48754
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.7167 31.7092 102.6088 102.7691
S1-E1 316.4475 316.5417 68.9591 69.1354
S1-E2 264.3994 264.4544 76.8216 76.9912
S1-W1 269.1541 269.0195 132.8829 133.0730
S1-W2 198.2280 198.1513 112.6010 112.7688
S2-E1 290.5771 290.6718 65.4916 65.6713
S2-E2 236.2444 236.3034 73.4733 73.6457
S2-W1 242.2910 242.1721 136.6668 136.8612
S2-W2 167.0831 167.0146 114.4886 114.6581
E1-E2 65.4378 65.4546 -144.5949 -144.3846
E1-W1 312.5773 312.6399 -161.7040 -161.4869
E1-W2 220.5538 220.6092 -149.3782 -149.1659
E2-W1 250.7754 250.8193 -166.1067 -165.8884
E2-W2 155.4397 155.4782 -151.3900 -151.1769
W1-W2 107.9190 107.9205 -7.5699 -7.3490
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 61025.1865431964
PI-COI spica
HIERARCH OBS TARG NAME HD_12303
HIERARCH OBS RA 30.57545
HIERARCH OBS DEC 54.48754
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 31.7167
HIERARCH ISS PBL12 END 31.7092
HIERARCH ISS PBLA12 START 102.6088
HIERARCH ISS PBLA12 END 102.7691
HIERARCH ISS PBL13 START 316.4475
HIERARCH ISS PBL13 END 316.5417
HIERARCH ISS PBLA13 START 68.9591
HIERARCH ISS PBLA13 END 69.1354
HIERARCH ISS PBL14 START 264.3994
HIERARCH ISS PBL14 END 264.4544
HIERARCH ISS PBLA14 START 76.8216
HIERARCH ISS PBLA14 END 76.9912
HIERARCH ISS PBL15 START 269.1541
HIERARCH ISS PBL15 END 269.0195
HIERARCH ISS PBLA15 START 132.8829
HIERARCH ISS PBLA15 END 133.073
HIERARCH ISS PBL16 START 198.228
HIERARCH ISS PBL16 END 198.1513
HIERARCH ISS PBLA16 START 112.601
HIERARCH ISS PBLA16 END 112.7688
HIERARCH ISS PBL23 START 290.5771
HIERARCH ISS PBL23 END 290.6718
HIERARCH ISS PBLA23 START 65.4916
HIERARCH ISS PBLA23 END 65.6713
HIERARCH ISS PBL24 START 236.2444
HIERARCH ISS PBL24 END 236.3034
HIERARCH ISS PBLA24 START 73.4733
HIERARCH ISS PBLA24 END 73.6457
HIERARCH ISS PBL25 START 242.291
HIERARCH ISS PBL25 END 242.1721
HIERARCH ISS PBLA25 START 136.6668
HIERARCH ISS PBLA25 END 136.8612
HIERARCH ISS PBL26 START 167.0831
HIERARCH ISS PBL26 END 167.0146
HIERARCH ISS PBLA26 START 114.4886
HIERARCH ISS PBLA26 END 114.6581
HIERARCH ISS PBL34 START 65.4378
HIERARCH ISS PBL34 END 65.4546
HIERARCH ISS PBLA34 START -144.5949
HIERARCH ISS PBLA34 END -144.3846
HIERARCH ISS PBL35 START 312.5773
HIERARCH ISS PBL35 END 312.6399
HIERARCH ISS PBLA35 START -161.704
HIERARCH ISS PBLA35 END -161.4869
HIERARCH ISS PBL36 START 220.5538
HIERARCH ISS PBL36 END 220.6092
HIERARCH ISS PBLA36 START -149.3782
HIERARCH ISS PBLA36 END -149.1659
HIERARCH ISS PBL45 START 250.7754
HIERARCH ISS PBL45 END 250.8193
HIERARCH ISS PBLA45 START -166.1067
HIERARCH ISS PBLA45 END -165.8884
HIERARCH ISS PBL46 START 155.4397
HIERARCH ISS PBL46 END 155.4782
HIERARCH ISS PBLA46 START -151.39
HIERARCH ISS PBLA46 END -151.1769
HIERARCH ISS PBL56 START 107.919
HIERARCH ISS PBL56 END 107.9205
HIERARCH ISS PBLA56 START -7.5699
HIERARCH ISS PBLA56 END -7.349
HIERARCH CHARA TAU0 6.10402
HIERARCH CHARA SEEING 2.11613