Exposure
ID
SPICA.2025-06-14T09-55-20_1
Header ID
SPICA.2025-06-14T09-55-20
Date updated
2025-06-14 09:54:15 UTC+0000
Release date
None
UTC Start
2025-06-14 09:54:15.424
UTC End
2025-06-14 09:55:15.424
MJD Start
60840.4126785231
MJD End
60840.41337296753
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
68341
Category
science
Program ID
S02
Program Title
TBD
Program Type
Normal
PI / COI
vrard
Target
ID
47877
Name
HD_201091
RA
316.7248
DEC
38.74942
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9742 33.9747 86.7346 86.8878
S1-E1 323.6404 323.7824 55.1773 55.3109
S1-E2 274.2880 274.3713 62.8234 62.9592
S1-W1 275.7305 275.7880 113.4289 113.6261
S1-W2 210.9606 210.9599 95.3320 95.4998
S2-E1 295.2263 295.3743 51.7245 51.8578
S2-E2 243.6192 243.7066 59.5830 59.7177
S2-W1 245.8517 245.9217 116.9881 117.1898
S2-W2 177.4409 177.4412 96.9722 97.1427
E1-E2 63.3577 63.4199 -159.9935 -159.8442
E1-W1 294.7180 295.1106 -177.5329 -177.3665
E1-W2 211.8512 212.0841 -164.7745 -164.6219
E2-W1 235.0825 235.4090 177.8083 177.9810
E2-W2 148.8077 148.9782 -166.8082 -166.6539
W1-W2 99.7498 99.8867 -25.5041 -25.2970
Header: used keywords
Key Value
HIERARCH OBS PROG ID S02
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60840.4126785231
PI-COI vrard
HIERARCH OBS TARG NAME HD_201091
HIERARCH OBS RA 316.7248
HIERARCH OBS DEC 38.74942
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 33.9742
HIERARCH ISS PBL12 END 33.9747
HIERARCH ISS PBLA12 START 86.7346
HIERARCH ISS PBLA12 END 86.8878
HIERARCH ISS PBL13 START 323.6404
HIERARCH ISS PBL13 END 323.7824
HIERARCH ISS PBLA13 START 55.1773
HIERARCH ISS PBLA13 END 55.3109
HIERARCH ISS PBL14 START 274.288
HIERARCH ISS PBL14 END 274.3713
HIERARCH ISS PBLA14 START 62.8234
HIERARCH ISS PBLA14 END 62.9592
HIERARCH ISS PBL15 START 275.7305
HIERARCH ISS PBL15 END 275.788
HIERARCH ISS PBLA15 START 113.4289
HIERARCH ISS PBLA15 END 113.6261
HIERARCH ISS PBL16 START 210.9606
HIERARCH ISS PBL16 END 210.9599
HIERARCH ISS PBLA16 START 95.332
HIERARCH ISS PBLA16 END 95.4998
HIERARCH ISS PBL23 START 295.2263
HIERARCH ISS PBL23 END 295.3743
HIERARCH ISS PBLA23 START 51.7245
HIERARCH ISS PBLA23 END 51.8578
HIERARCH ISS PBL24 START 243.6192
HIERARCH ISS PBL24 END 243.7066
HIERARCH ISS PBLA24 START 59.583
HIERARCH ISS PBLA24 END 59.7177
HIERARCH ISS PBL25 START 245.8517
HIERARCH ISS PBL25 END 245.9217
HIERARCH ISS PBLA25 START 116.9881
HIERARCH ISS PBLA25 END 117.1898
HIERARCH ISS PBL26 START 177.4409
HIERARCH ISS PBL26 END 177.4412
HIERARCH ISS PBLA26 START 96.9722
HIERARCH ISS PBLA26 END 97.1427
HIERARCH ISS PBL34 START 63.3577
HIERARCH ISS PBL34 END 63.4199
HIERARCH ISS PBLA34 START -159.9935
HIERARCH ISS PBLA34 END -159.8442
HIERARCH ISS PBL35 START 294.718
HIERARCH ISS PBL35 END 295.1106
HIERARCH ISS PBLA35 START -177.5329
HIERARCH ISS PBLA35 END -177.3665
HIERARCH ISS PBL36 START 211.8512
HIERARCH ISS PBL36 END 212.0841
HIERARCH ISS PBLA36 START -164.7745
HIERARCH ISS PBLA36 END -164.6219
HIERARCH ISS PBL45 START 235.0825
HIERARCH ISS PBL45 END 235.409
HIERARCH ISS PBLA45 START 177.8083
HIERARCH ISS PBLA45 END 177.981
HIERARCH ISS PBL46 START 148.8077
HIERARCH ISS PBL46 END 148.9782
HIERARCH ISS PBLA46 START -166.8082
HIERARCH ISS PBLA46 END -166.6539
HIERARCH ISS PBL56 START 99.7498
HIERARCH ISS PBL56 END 99.8867
HIERARCH ISS PBLA56 START -25.5041
HIERARCH ISS PBLA56 END -25.297
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1