Exposure
ID
SPICA.2025-10-05T10-48-49_1
Header ID
SPICA.2025-10-05T10-48-49
Date updated
2025-10-05 10:47:44 UTC+0000
Release date
None
UTC Start
2025-10-05 10:47:44.681
UTC End
2025-10-05 10:48:44.681
MJD Start
60953.4498226931
MJD End
60953.450517137535
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
70765
Category
science
Program ID
S03
Program Title
TBD
Program Type
Normal
PI / COI
vrard
Target
ID
52500
Name
HD_27697
RA
65.73372
DEC
17.54251
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.7027 32.7071 95.8672 96.0243
S1-E1 321.6328 321.4741 62.8024 62.9394
S1-E2 269.7596 269.6544 70.6058 70.7514
S1-W1 262.5739 262.8238 126.6856 126.8403
S1-W2 200.9180 200.9965 105.6456 105.8070
S2-E1 294.7666 294.6115 59.3322 59.4650
S2-E2 240.5894 240.4836 67.2804 67.4226
S2-W1 235.0868 235.3315 130.7724 130.9232
S2-W2 168.7818 168.8565 107.5314 107.6930
E1-E2 65.5569 65.5308 -151.1631 -151.0688
E1-W1 313.1139 313.1813 -166.0457 -165.9670
E1-W2 221.4769 221.4241 -155.2857 -155.1976
E2-W1 250.3231 250.4208 -169.9025 -169.8247
E2-W2 156.1607 156.1347 -157.0151 -156.9293
W1-W2 104.0956 104.2214 -9.4501 -9.3568
Header: used keywords
Key Value
HIERARCH OBS PROG ID S03
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60953.4498226931
PI-COI vrard
HIERARCH OBS TARG NAME HD_27697
HIERARCH OBS RA 65.73372
HIERARCH OBS DEC 17.54251
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 32.7027
HIERARCH ISS PBL12 END 32.7071
HIERARCH ISS PBLA12 START 95.8672
HIERARCH ISS PBLA12 END 96.0243
HIERARCH ISS PBL13 START 321.6328
HIERARCH ISS PBL13 END 321.4741
HIERARCH ISS PBLA13 START 62.8024
HIERARCH ISS PBLA13 END 62.9394
HIERARCH ISS PBL14 START 269.7596
HIERARCH ISS PBL14 END 269.6544
HIERARCH ISS PBLA14 START 70.6058
HIERARCH ISS PBLA14 END 70.7514
HIERARCH ISS PBL15 START 262.5739
HIERARCH ISS PBL15 END 262.8238
HIERARCH ISS PBLA15 START 126.6856
HIERARCH ISS PBLA15 END 126.8403
HIERARCH ISS PBL16 START 200.918
HIERARCH ISS PBL16 END 200.9965
HIERARCH ISS PBLA16 START 105.6456
HIERARCH ISS PBLA16 END 105.807
HIERARCH ISS PBL23 START 294.7666
HIERARCH ISS PBL23 END 294.6115
HIERARCH ISS PBLA23 START 59.3322
HIERARCH ISS PBLA23 END 59.465
HIERARCH ISS PBL24 START 240.5894
HIERARCH ISS PBL24 END 240.4836
HIERARCH ISS PBLA24 START 67.2804
HIERARCH ISS PBLA24 END 67.4226
HIERARCH ISS PBL25 START 235.0868
HIERARCH ISS PBL25 END 235.3315
HIERARCH ISS PBLA25 START 130.7724
HIERARCH ISS PBLA25 END 130.9232
HIERARCH ISS PBL26 START 168.7818
HIERARCH ISS PBL26 END 168.8565
HIERARCH ISS PBLA26 START 107.5314
HIERARCH ISS PBLA26 END 107.693
HIERARCH ISS PBL34 START 65.5569
HIERARCH ISS PBL34 END 65.5308
HIERARCH ISS PBLA34 START -151.1631
HIERARCH ISS PBLA34 END -151.0688
HIERARCH ISS PBL35 START 313.1139
HIERARCH ISS PBL35 END 313.1813
HIERARCH ISS PBLA35 START -166.0457
HIERARCH ISS PBLA35 END -165.967
HIERARCH ISS PBL36 START 221.4769
HIERARCH ISS PBL36 END 221.4241
HIERARCH ISS PBLA36 START -155.2857
HIERARCH ISS PBLA36 END -155.1976
HIERARCH ISS PBL45 START 250.3231
HIERARCH ISS PBL45 END 250.4208
HIERARCH ISS PBLA45 START -169.9025
HIERARCH ISS PBLA45 END -169.8247
HIERARCH ISS PBL46 START 156.1607
HIERARCH ISS PBL46 END 156.1347
HIERARCH ISS PBLA46 START -157.0151
HIERARCH ISS PBLA46 END -156.9293
HIERARCH ISS PBL56 START 104.0956
HIERARCH ISS PBL56 END 104.2214
HIERARCH ISS PBLA56 START -9.4501
HIERARCH ISS PBLA56 END -9.3568
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1