Exposure
ID
SPICA.2025-06-18T07-49-33_1
Header ID
SPICA.2025-06-18T07-49-33
Date updated
2025-06-18 07:48:27 UTC+0000
Release date
None
UTC Start
2025-06-18 07:48:27.962
UTC End
2025-06-18 07:49:27.962
MJD Start
60844.3253236354
MJD End
60844.32601807983
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
68305
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50768
Name
HD_184930
RA
294.1803
DEC
-1.2866
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.9313 27.9195 82.5704 82.7525
S1-E1 314.4369 314.1369 51.8875 51.9512
S1-E2 257.2372 256.9703 58.3935 58.4842
S1-W1 192.0955 192.5569 118.8164 119.0589
S1-W2 162.2977 162.3308 92.8612 93.0800
S2-E1 290.7654 290.5074 49.0778 49.1304
S2-E2 232.0380 231.8022 55.5677 55.6467
S2-W1 170.3716 170.8592 124.3789 124.6111
S2-W2 134.9080 134.9564 94.9808 95.2054
E1-E2 65.6781 65.6993 -154.4581 -154.4731
E1-W1 297.3744 297.8246 -164.5758 -164.6057
E1-W2 219.4337 219.5732 -157.1236 -157.1451
E2-W1 233.0035 233.4364 -167.4140 -167.4439
E2-W2 153.8570 153.9758 -158.2611 -158.2848
W1-W2 84.7177 85.0324 -4.2055 -4.1960
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 60844.3253236354
PI-COI spica
HIERARCH OBS TARG NAME HD_184930
HIERARCH OBS RA 294.1803
HIERARCH OBS DEC -1.2866
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 27.9313
HIERARCH ISS PBL12 END 27.9195
HIERARCH ISS PBLA12 START 82.5704
HIERARCH ISS PBLA12 END 82.7525
HIERARCH ISS PBL13 START 314.4369
HIERARCH ISS PBL13 END 314.1369
HIERARCH ISS PBLA13 START 51.8875
HIERARCH ISS PBLA13 END 51.9512
HIERARCH ISS PBL14 START 257.2372
HIERARCH ISS PBL14 END 256.9703
HIERARCH ISS PBLA14 START 58.3935
HIERARCH ISS PBLA14 END 58.4842
HIERARCH ISS PBL15 START 192.0955
HIERARCH ISS PBL15 END 192.5569
HIERARCH ISS PBLA15 START 118.8164
HIERARCH ISS PBLA15 END 119.0589
HIERARCH ISS PBL16 START 162.2977
HIERARCH ISS PBL16 END 162.3308
HIERARCH ISS PBLA16 START 92.8612
HIERARCH ISS PBLA16 END 93.08
HIERARCH ISS PBL23 START 290.7654
HIERARCH ISS PBL23 END 290.5074
HIERARCH ISS PBLA23 START 49.0778
HIERARCH ISS PBLA23 END 49.1304
HIERARCH ISS PBL24 START 232.038
HIERARCH ISS PBL24 END 231.8022
HIERARCH ISS PBLA24 START 55.5677
HIERARCH ISS PBLA24 END 55.6467
HIERARCH ISS PBL25 START 170.3716
HIERARCH ISS PBL25 END 170.8592
HIERARCH ISS PBLA25 START 124.3789
HIERARCH ISS PBLA25 END 124.6111
HIERARCH ISS PBL26 START 134.908
HIERARCH ISS PBL26 END 134.9564
HIERARCH ISS PBLA26 START 94.9808
HIERARCH ISS PBLA26 END 95.2054
HIERARCH ISS PBL34 START 65.6781
HIERARCH ISS PBL34 END 65.6993
HIERARCH ISS PBLA34 START -154.4581
HIERARCH ISS PBLA34 END -154.4731
HIERARCH ISS PBL35 START 297.3744
HIERARCH ISS PBL35 END 297.8246
HIERARCH ISS PBLA35 START -164.5758
HIERARCH ISS PBLA35 END -164.6057
HIERARCH ISS PBL36 START 219.4337
HIERARCH ISS PBL36 END 219.5732
HIERARCH ISS PBLA36 START -157.1236
HIERARCH ISS PBLA36 END -157.1451
HIERARCH ISS PBL45 START 233.0035
HIERARCH ISS PBL45 END 233.4364
HIERARCH ISS PBLA45 START -167.414
HIERARCH ISS PBLA45 END -167.4439
HIERARCH ISS PBL46 START 153.857
HIERARCH ISS PBL46 END 153.9758
HIERARCH ISS PBLA46 START -158.2611
HIERARCH ISS PBLA46 END -158.2848
HIERARCH ISS PBL56 START 84.7177
HIERARCH ISS PBL56 END 85.0324
HIERARCH ISS PBLA56 START -4.2055
HIERARCH ISS PBLA56 END -4.196
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1