Exposure
ID
SPICA.2025-10-06T09-17-07_1
Header ID
SPICA.2025-10-06T09-17-07
Date updated
2025-10-06 09:16:01 UTC+0000
Release date
None
UTC Start
2025-10-06 09:16:01.974
UTC End
2025-10-06 09:17:01.974
MJD Start
60954.3861339621
MJD End
60954.38682840653
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
70452
Category
science
Program ID
S01/S02
Program Title
TBD
Program Type
Normal
PI / COI
ligi/vrard
Target
ID
47884
Name
HD_22049
RA
53.23269
DEC
-9.458259
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.5848 24.5857 90.3924 90.6047
S1-E1 282.3102 281.8216 52.6408 52.7264
S1-E2 227.1427 226.7704 60.4346 60.5561
S1-W1 191.9371 192.5737 132.4797 132.6417
S1-W2 145.9121 146.0776 103.3462 103.5732
S2-E1 263.3023 262.8495 49.3637 49.4341
S2-E2 206.2084 205.8574 57.0214 57.1276
S2-W1 174.4720 175.0892 137.8992 138.0370
S2-W2 122.0774 122.2436 105.9337 106.1600
E1-E2 65.0242 64.9787 -155.6344 -155.6608
E1-W1 312.1225 312.2528 -164.6094 -164.6606
E1-W2 220.9398 220.8520 -158.0960 -158.1315
E2-W1 248.1019 248.2822 -166.9527 -167.0069
E2-W2 156.0006 155.9589 -159.1219 -159.1606
W1-W2 95.9401 96.1698 0.2476 0.2025
Header: used keywords
Key Value
HIERARCH OBS PROG ID S01/S02
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60954.3861339621
PI-COI ligi/vrard
HIERARCH OBS TARG NAME HD_22049
HIERARCH OBS RA 53.23269
HIERARCH OBS DEC -9.458259
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 24.5848
HIERARCH ISS PBL12 END 24.5857
HIERARCH ISS PBLA12 START 90.3924
HIERARCH ISS PBLA12 END 90.6047
HIERARCH ISS PBL13 START 282.3102
HIERARCH ISS PBL13 END 281.8216
HIERARCH ISS PBLA13 START 52.6408
HIERARCH ISS PBLA13 END 52.7264
HIERARCH ISS PBL14 START 227.1427
HIERARCH ISS PBL14 END 226.7704
HIERARCH ISS PBLA14 START 60.4346
HIERARCH ISS PBLA14 END 60.5561
HIERARCH ISS PBL15 START 191.9371
HIERARCH ISS PBL15 END 192.5737
HIERARCH ISS PBLA15 START 132.4797
HIERARCH ISS PBLA15 END 132.6417
HIERARCH ISS PBL16 START 145.9121
HIERARCH ISS PBL16 END 146.0776
HIERARCH ISS PBLA16 START 103.3462
HIERARCH ISS PBLA16 END 103.5732
HIERARCH ISS PBL23 START 263.3023
HIERARCH ISS PBL23 END 262.8495
HIERARCH ISS PBLA23 START 49.3637
HIERARCH ISS PBLA23 END 49.4341
HIERARCH ISS PBL24 START 206.2084
HIERARCH ISS PBL24 END 205.8574
HIERARCH ISS PBLA24 START 57.0214
HIERARCH ISS PBLA24 END 57.1276
HIERARCH ISS PBL25 START 174.472
HIERARCH ISS PBL25 END 175.0892
HIERARCH ISS PBLA25 START 137.8992
HIERARCH ISS PBLA25 END 138.037
HIERARCH ISS PBL26 START 122.0774
HIERARCH ISS PBL26 END 122.2436
HIERARCH ISS PBLA26 START 105.9337
HIERARCH ISS PBLA26 END 106.16
HIERARCH ISS PBL34 START 65.0242
HIERARCH ISS PBL34 END 64.9787
HIERARCH ISS PBLA34 START -155.6344
HIERARCH ISS PBLA34 END -155.6608
HIERARCH ISS PBL35 START 312.1225
HIERARCH ISS PBL35 END 312.2528
HIERARCH ISS PBLA35 START -164.6094
HIERARCH ISS PBLA35 END -164.6606
HIERARCH ISS PBL36 START 220.9398
HIERARCH ISS PBL36 END 220.852
HIERARCH ISS PBLA36 START -158.096
HIERARCH ISS PBLA36 END -158.1315
HIERARCH ISS PBL45 START 248.1019
HIERARCH ISS PBL45 END 248.2822
HIERARCH ISS PBLA45 START -166.9527
HIERARCH ISS PBLA45 END -167.0069
HIERARCH ISS PBL46 START 156.0006
HIERARCH ISS PBL46 END 155.9589
HIERARCH ISS PBLA46 START -159.1219
HIERARCH ISS PBLA46 END -159.1606
HIERARCH ISS PBL56 START 95.9401
HIERARCH ISS PBL56 END 96.1698
HIERARCH ISS PBLA56 START 0.2476
HIERARCH ISS PBLA56 END 0.2025
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1