Exposure
ID
SPICA.2025-08-21T07-31-52_1
Header ID
SPICA.2025-08-21T07-31-52
Date updated
2025-08-21 07:30:47 UTC+0000
Release date
None
UTC Start
2025-08-21 07:30:47.340
UTC End
2025-08-21 07:31:47.340
MJD Start
60908.3130479198
MJD End
60908.31374236423
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
64246
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47849
Name
HD_213558
RA
337.8229
DEC
50.28249
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.7648 32.7635 92.4581 92.6172
S1-E1 315.1152 315.2707 58.9769 59.1384
S1-E2 265.5584 265.6581 67.0189 67.1767
S1-W1 277.2693 277.2288 120.4836 120.6781
S1-W2 205.5773 205.5479 101.7251 101.8946
S2-E1 288.3542 288.5096 55.3830 55.5469
S2-E2 236.3899 236.4908 63.6055 63.7648
S2-W1 248.8233 248.7945 124.0309 124.2297
S2-W2 173.3205 173.2935 103.4696 103.6413
E1-E2 64.0448 64.0873 -156.4793 -156.2872
E1-W1 304.6530 304.8745 -174.1413 -173.9370
E1-W2 215.4467 215.5972 -161.3903 -161.1952
E2-W1 244.4008 244.5771 -178.7015 -178.4938
E2-W2 151.7361 151.8439 -163.4611 -163.2645
W1-W2 105.8072 105.8670 -20.8481 -20.6271
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 60908.3130479198
PI-COI spica
HIERARCH OBS TARG NAME HD_213558
HIERARCH OBS RA 337.8229
HIERARCH OBS DEC 50.28249
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 32.7648
HIERARCH ISS PBL12 END 32.7635
HIERARCH ISS PBLA12 START 92.4581
HIERARCH ISS PBLA12 END 92.6172
HIERARCH ISS PBL13 START 315.1152
HIERARCH ISS PBL13 END 315.2707
HIERARCH ISS PBLA13 START 58.9769
HIERARCH ISS PBLA13 END 59.1384
HIERARCH ISS PBL14 START 265.5584
HIERARCH ISS PBL14 END 265.6581
HIERARCH ISS PBLA14 START 67.0189
HIERARCH ISS PBLA14 END 67.1767
HIERARCH ISS PBL15 START 277.2693
HIERARCH ISS PBL15 END 277.2288
HIERARCH ISS PBLA15 START 120.4836
HIERARCH ISS PBLA15 END 120.6781
HIERARCH ISS PBL16 START 205.5773
HIERARCH ISS PBL16 END 205.5479
HIERARCH ISS PBLA16 START 101.7251
HIERARCH ISS PBLA16 END 101.8946
HIERARCH ISS PBL23 START 288.3542
HIERARCH ISS PBL23 END 288.5096
HIERARCH ISS PBLA23 START 55.383
HIERARCH ISS PBLA23 END 55.5469
HIERARCH ISS PBL24 START 236.3899
HIERARCH ISS PBL24 END 236.4908
HIERARCH ISS PBLA24 START 63.6055
HIERARCH ISS PBLA24 END 63.7648
HIERARCH ISS PBL25 START 248.8233
HIERARCH ISS PBL25 END 248.7945
HIERARCH ISS PBLA25 START 124.0309
HIERARCH ISS PBLA25 END 124.2297
HIERARCH ISS PBL26 START 173.3205
HIERARCH ISS PBL26 END 173.2935
HIERARCH ISS PBLA26 START 103.4696
HIERARCH ISS PBLA26 END 103.6413
HIERARCH ISS PBL34 START 64.0448
HIERARCH ISS PBL34 END 64.0873
HIERARCH ISS PBLA34 START -156.4793
HIERARCH ISS PBLA34 END -156.2872
HIERARCH ISS PBL35 START 304.653
HIERARCH ISS PBL35 END 304.8745
HIERARCH ISS PBLA35 START -174.1413
HIERARCH ISS PBLA35 END -173.937
HIERARCH ISS PBL36 START 215.4467
HIERARCH ISS PBL36 END 215.5972
HIERARCH ISS PBLA36 START -161.3903
HIERARCH ISS PBLA36 END -161.1952
HIERARCH ISS PBL45 START 244.4008
HIERARCH ISS PBL45 END 244.5771
HIERARCH ISS PBLA45 START -178.7015
HIERARCH ISS PBLA45 END -178.4938
HIERARCH ISS PBL46 START 151.7361
HIERARCH ISS PBL46 END 151.8439
HIERARCH ISS PBLA46 START -163.4611
HIERARCH ISS PBLA46 END -163.2645
HIERARCH ISS PBL56 START 105.8072
HIERARCH ISS PBL56 END 105.867
HIERARCH ISS PBLA56 START -20.8481
HIERARCH ISS PBLA56 END -20.6271
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1