Observations requested for 1041-59 eta Car and 2349+56 rho Cas
Abstract:
Observations requested for possible optical brightening of eta Car and optical fading of rho Cas. Visual, photoelectric, and CCD observations encouraged.
Justification:
Astronomers anticipate significant activity in eta Car and rho Cas over the next few months. Both stars are expected to undergo events that could provide valuable data.
Requested Data Types:
Spectroscopy, Photometry
Targets
Name | Magnitude | Variability Type | Photometry Notes | Spectroscopy Notes |
---|---|---|---|---|
eta Car | -1.00 | SDOR+HB: |
Cadence: Not Specified Precision: 100 |
Cadence: Not Specified Resolution: 250 Desired SNR: 100 |
Spectroscopy Lines:
H-alpha (6563.0 Å)
Photometry Filters:
V (Johnson)
Comparison Stars:
No comparison stars provided
Co-Authorship
Observers are not eligible for co-authorship.
Additional Observer Input:
Not provided
Additional Submission Location:
Not provided
Forum URL
N/A
Notes:
Principal Investigator: N/A; Imported Campaign (Alert Notice #301)