Exposure
ID
SPICA.2025-09-14T04-20-07_1
Header ID
SPICA.2025-09-14T04-20-07
Date updated
2025-09-14 04:19:02 UTC+0000
Release date
None
UTC Start
2025-09-14 04:19:02.008
UTC End
2025-09-14 04:20:02.008
MJD Start
60932.1798843484
MJD End
60932.18057879283
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
70446
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52234
Name
HD_190993
RA
301.7225
DEC
23.61443
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.6011 33.6050 99.0112 99.1614
S1-E1 325.3450 325.2424 66.4607 66.6109
S1-E2 274.1197 274.0601 74.2483 74.4013
S1-W1 273.0931 273.2412 128.9250 129.0720
S1-W2 207.5437 207.5961 108.5822 108.7337
S2-E1 297.5717 297.4662 62.9775 63.1262
S2-E2 244.0144 243.9507 70.9417 71.0939
S2-W1 244.5432 244.6867 132.8541 132.9989
S2-W2 174.4998 174.5485 110.4169 110.5684
E1-E2 65.3382 65.3069 -148.1838 -148.0580
E1-W1 313.4945 313.4732 -164.1135 -164.0037
E1-W2 220.8087 220.7255 -152.6200 -152.5001
E2-W1 251.3059 251.3204 -168.2055 -168.0975
E2-W2 155.7483 155.6970 -154.4794 -154.3617
W1-W2 106.6155 106.6863 -8.4866 -8.3723
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 60932.1798843484
PI-COI spica
HIERARCH OBS TARG NAME HD_190993
HIERARCH OBS RA 301.7225
HIERARCH OBS DEC 23.61443
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 33.6011
HIERARCH ISS PBL12 END 33.605
HIERARCH ISS PBLA12 START 99.0112
HIERARCH ISS PBLA12 END 99.1614
HIERARCH ISS PBL13 START 325.345
HIERARCH ISS PBL13 END 325.2424
HIERARCH ISS PBLA13 START 66.4607
HIERARCH ISS PBLA13 END 66.6109
HIERARCH ISS PBL14 START 274.1197
HIERARCH ISS PBL14 END 274.0601
HIERARCH ISS PBLA14 START 74.2483
HIERARCH ISS PBLA14 END 74.4013
HIERARCH ISS PBL15 START 273.0931
HIERARCH ISS PBL15 END 273.2412
HIERARCH ISS PBLA15 START 128.925
HIERARCH ISS PBLA15 END 129.072
HIERARCH ISS PBL16 START 207.5437
HIERARCH ISS PBL16 END 207.5961
HIERARCH ISS PBLA16 START 108.5822
HIERARCH ISS PBLA16 END 108.7337
HIERARCH ISS PBL23 START 297.5717
HIERARCH ISS PBL23 END 297.4662
HIERARCH ISS PBLA23 START 62.9775
HIERARCH ISS PBLA23 END 63.1262
HIERARCH ISS PBL24 START 244.0144
HIERARCH ISS PBL24 END 243.9507
HIERARCH ISS PBLA24 START 70.9417
HIERARCH ISS PBLA24 END 71.0939
HIERARCH ISS PBL25 START 244.5432
HIERARCH ISS PBL25 END 244.6867
HIERARCH ISS PBLA25 START 132.8541
HIERARCH ISS PBLA25 END 132.9989
HIERARCH ISS PBL26 START 174.4998
HIERARCH ISS PBL26 END 174.5485
HIERARCH ISS PBLA26 START 110.4169
HIERARCH ISS PBLA26 END 110.5684
HIERARCH ISS PBL34 START 65.3382
HIERARCH ISS PBL34 END 65.3069
HIERARCH ISS PBLA34 START -148.1838
HIERARCH ISS PBLA34 END -148.058
HIERARCH ISS PBL35 START 313.4945
HIERARCH ISS PBL35 END 313.4732
HIERARCH ISS PBLA35 START -164.1135
HIERARCH ISS PBLA35 END -164.0037
HIERARCH ISS PBL36 START 220.8087
HIERARCH ISS PBL36 END 220.7255
HIERARCH ISS PBLA36 START -152.62
HIERARCH ISS PBLA36 END -152.5001
HIERARCH ISS PBL45 START 251.3059
HIERARCH ISS PBL45 END 251.3204
HIERARCH ISS PBLA45 START -168.2055
HIERARCH ISS PBLA45 END -168.0975
HIERARCH ISS PBL46 START 155.7483
HIERARCH ISS PBL46 END 155.697
HIERARCH ISS PBLA46 START -154.4794
HIERARCH ISS PBLA46 END -154.3617
HIERARCH ISS PBL56 START 106.6155
HIERARCH ISS PBL56 END 106.6863
HIERARCH ISS PBLA56 START -8.4866
HIERARCH ISS PBLA56 END -8.3723
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1